2068717560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:910

約数の個数: 256

約数和(自身を含む): 7673702400

約数和(自身を除く): 5604984840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 389, 390, 420, 455, 487, 520, 546, 728, 778, 780, 840, 910, 974, 1092, 1167, 1365, 1461, 1556, 1560, 1820, 1945, 1948, 2184, 2334, 2435, 2723, 2730, 2922, 3112, 3409, 3640, 3890, 3896, 4668, 4870, 5057, 5446, 5460, 5835, 5844, 6331, 6818, 7305, 7780, 8169, 9336, 9740, 10114, 10227, 10892, 10920, 11670, 11688, 12662, 13615, 13636, 14610, 15171, 15560, 16338, 17045, 18993, 19480, 20228, 20454, 21784, 23340, 25285, 25324, 27230, 27272, 29220, 30342, 31655, 32676, 34090, 35399, 37986, 40456, 40845, 40908, 44317, 46680, 50570, 50648, 51135, 54460, 58440, 60684, 63310, 65352, 68180, 70798, 75855, 75972, 81690, 81816, 88634, 94965, 101140, 102270, 106197, 108920, 121368, 126620, 132951, 136360, 141596, 151710, 151944, 163380, 176995, 177268, 189443, 189930, 202280, 204540, 212394, 221585, 253240, 265902, 283192, 303420, 326760, 353990, 354536, 378886, 379860, 409080, 424788, 443170, 530985, 531804, 568329, 606840, 664755, 707980, 757772, 759720, 849576, 886340, 947215, 1061970, 1063608, 1136658, 1326101, 1329510, 1415960, 1515544, 1772680, 1894430, 2123940, 2273316, 2462759, 2652202, 2659020, 2841645, 3788860, 3978303, 4247880, 4546632, 4925518, 5304404, 5318040, 5683290, 6630505, 7388277, 7577720, 7956606, 9851036, 10608808, 11366580, 12313795, 13261010, 14776554, 15913212, 17239313, 19702072, 19891515, 22733160, 24627590, 26522020, 29553108, 31826424, 34478626, 36941385, 39783030, 49255180, 51717939, 53044040, 59106216, 68957252, 73882770, 79566060, 86196565, 98510360, 103435878, 137914504, 147765540, 159132120, 172393130, 206871756, 258589695, 295531080, 344786260, 413743512, 517179390, 689572520, 1034358780, 2068717560]

約数ペア:

[(1, 2068717560), (2, 1034358780), (3, 689572520), (4, 517179390), (5, 413743512), (6, 344786260), (7, 295531080), (8, 258589695), (10, 206871756), (12, 172393130), (13, 159132120), (14, 147765540), (15, 137914504), (20, 103435878), (21, 98510360), (24, 86196565), (26, 79566060), (28, 73882770), (30, 68957252), (35, 59106216), (39, 53044040), (40, 51717939), (42, 49255180), (52, 39783030), (56, 36941385), (60, 34478626), (65, 31826424), (70, 29553108), (78, 26522020), (84, 24627590), (91, 22733160), (104, 19891515), (105, 19702072), (120, 17239313), (130, 15913212), (140, 14776554), (156, 13261010), (168, 12313795), (182, 11366580), (195, 10608808), (210, 9851036), (260, 7956606), (273, 7577720), (280, 7388277), (312, 6630505), (364, 5683290), (389, 5318040), (390, 5304404), (420, 4925518), (455, 4546632), (487, 4247880), (520, 3978303), (546, 3788860), (728, 2841645), (778, 2659020), (780, 2652202), (840, 2462759), (910, 2273316), (974, 2123940), (1092, 1894430), (1167, 1772680), (1365, 1515544), (1461, 1415960), (1556, 1329510), (1560, 1326101), (1820, 1136658), (1945, 1063608), (1948, 1061970), (2184, 947215), (2334, 886340), (2435, 849576), (2723, 759720), (2730, 757772), (2922, 707980), (3112, 664755), (3409, 606840), (3640, 568329), (3890, 531804), (3896, 530985), (4668, 443170), (4870, 424788), (5057, 409080), (5446, 379860), (5460, 378886), (5835, 354536), (5844, 353990), (6331, 326760), (6818, 303420), (7305, 283192), (7780, 265902), (8169, 253240), (9336, 221585), (9740, 212394), (10114, 204540), (10227, 202280), (10892, 189930), (10920, 189443), (11670, 177268), (11688, 176995), (12662, 163380), (13615, 151944), (13636, 151710), (14610, 141596), (15171, 136360), (15560, 132951), (16338, 126620), (17045, 121368), (18993, 108920), (19480, 106197), (20228, 102270), (20454, 101140), (21784, 94965), (23340, 88634), (25285, 81816), (25324, 81690), (27230, 75972), (27272, 75855), (29220, 70798), (30342, 68180), (31655, 65352), (32676, 63310), (34090, 60684), (35399, 58440), (37986, 54460), (40456, 51135), (40845, 50648), (40908, 50570), (44317, 46680)]