12743640

素因数分解:

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

素因数の和:426

約数の個数: 192

約数和(自身を含む): 51105600

約数和(自身を除く): 38361960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 389, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 778, 780, 819, 840, 910, 936, 1092, 1167, 1170, 1260, 1365, 1556, 1560, 1638, 1820, 1945, 2184, 2334, 2340, 2520, 2723, 2730, 3112, 3276, 3501, 3640, 3890, 4095, 4668, 4680, 5057, 5446, 5460, 5835, 6552, 7002, 7780, 8169, 8190, 9336, 10114, 10892, 10920, 11670, 13615, 14004, 15171, 15560, 16338, 16380, 17505, 20228, 21784, 23340, 24507, 25285, 27230, 28008, 30342, 32676, 32760, 35010, 35399, 40456, 40845, 45513, 46680, 49014, 50570, 54460, 60684, 65352, 70020, 70798, 75855, 81690, 91026, 98028, 101140, 106197, 108920, 121368, 122535, 140040, 141596, 151710, 163380, 176995, 182052, 196056, 202280, 212394, 227565, 245070, 283192, 303420, 318591, 326760, 353990, 364104, 424788, 455130, 490140, 530985, 606840, 637182, 707980, 849576, 910260, 980280, 1061970, 1274364, 1415960, 1592955, 1820520, 2123940, 2548728, 3185910, 4247880, 6371820, 12743640]

約数ペア:

[(1, 12743640), (2, 6371820), (3, 4247880), (4, 3185910), (5, 2548728), (6, 2123940), (7, 1820520), (8, 1592955), (9, 1415960), (10, 1274364), (12, 1061970), (13, 980280), (14, 910260), (15, 849576), (18, 707980), (20, 637182), (21, 606840), (24, 530985), (26, 490140), (28, 455130), (30, 424788), (35, 364104), (36, 353990), (39, 326760), (40, 318591), (42, 303420), (45, 283192), (52, 245070), (56, 227565), (60, 212394), (63, 202280), (65, 196056), (70, 182052), (72, 176995), (78, 163380), (84, 151710), (90, 141596), (91, 140040), (104, 122535), (105, 121368), (117, 108920), (120, 106197), (126, 101140), (130, 98028), (140, 91026), (156, 81690), (168, 75855), (180, 70798), (182, 70020), (195, 65352), (210, 60684), (234, 54460), (252, 50570), (260, 49014), (273, 46680), (280, 45513), (312, 40845), (315, 40456), (360, 35399), (364, 35010), (389, 32760), (390, 32676), (420, 30342), (455, 28008), (468, 27230), (504, 25285), (520, 24507), (546, 23340), (585, 21784), (630, 20228), (728, 17505), (778, 16380), (780, 16338), (819, 15560), (840, 15171), (910, 14004), (936, 13615), (1092, 11670), (1167, 10920), (1170, 10892), (1260, 10114), (1365, 9336), (1556, 8190), (1560, 8169), (1638, 7780), (1820, 7002), (1945, 6552), (2184, 5835), (2334, 5460), (2340, 5446), (2520, 5057), (2723, 4680), (2730, 4668), (3112, 4095), (3276, 3890), (3501, 3640)]