8413860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 30707712

約数和(自身を除く): 22293852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 67, 69, 70, 78, 84, 91, 92, 105, 115, 130, 134, 138, 140, 156, 161, 182, 195, 201, 210, 230, 260, 268, 273, 276, 299, 322, 335, 345, 364, 390, 402, 420, 455, 460, 469, 483, 546, 598, 644, 670, 690, 780, 804, 805, 871, 897, 910, 938, 966, 1005, 1092, 1196, 1340, 1365, 1380, 1407, 1495, 1541, 1610, 1742, 1794, 1820, 1876, 1932, 2010, 2093, 2345, 2415, 2613, 2730, 2814, 2990, 3082, 3220, 3484, 3588, 4020, 4186, 4355, 4485, 4623, 4690, 4830, 5226, 5460, 5628, 5980, 6097, 6164, 6279, 7035, 7705, 8372, 8710, 8970, 9246, 9380, 9660, 10452, 10465, 10787, 12194, 12558, 13065, 14070, 15410, 17420, 17940, 18291, 18492, 20033, 20930, 21574, 23115, 24388, 25116, 26130, 28140, 30485, 30820, 31395, 32361, 36582, 40066, 41860, 43148, 46230, 52260, 53935, 60099, 60970, 62790, 64722, 73164, 80132, 91455, 92460, 100165, 107870, 120198, 121940, 125580, 129444, 140231, 161805, 182910, 200330, 215740, 240396, 280462, 300495, 323610, 365820, 400660, 420693, 560924, 600990, 647220, 701155, 841386, 1201980, 1402310, 1682772, 2103465, 2804620, 4206930, 8413860]

約数ペア:

[(1, 8413860), (2, 4206930), (3, 2804620), (4, 2103465), (5, 1682772), (6, 1402310), (7, 1201980), (10, 841386), (12, 701155), (13, 647220), (14, 600990), (15, 560924), (20, 420693), (21, 400660), (23, 365820), (26, 323610), (28, 300495), (30, 280462), (35, 240396), (39, 215740), (42, 200330), (46, 182910), (52, 161805), (60, 140231), (65, 129444), (67, 125580), (69, 121940), (70, 120198), (78, 107870), (84, 100165), (91, 92460), (92, 91455), (105, 80132), (115, 73164), (130, 64722), (134, 62790), (138, 60970), (140, 60099), (156, 53935), (161, 52260), (182, 46230), (195, 43148), (201, 41860), (210, 40066), (230, 36582), (260, 32361), (268, 31395), (273, 30820), (276, 30485), (299, 28140), (322, 26130), (335, 25116), (345, 24388), (364, 23115), (390, 21574), (402, 20930), (420, 20033), (455, 18492), (460, 18291), (469, 17940), (483, 17420), (546, 15410), (598, 14070), (644, 13065), (670, 12558), (690, 12194), (780, 10787), (804, 10465), (805, 10452), (871, 9660), (897, 9380), (910, 9246), (938, 8970), (966, 8710), (1005, 8372), (1092, 7705), (1196, 7035), (1340, 6279), (1365, 6164), (1380, 6097), (1407, 5980), (1495, 5628), (1541, 5460), (1610, 5226), (1742, 4830), (1794, 4690), (1820, 4623), (1876, 4485), (1932, 4355), (2010, 4186), (2093, 4020), (2345, 3588), (2415, 3484), (2613, 3220), (2730, 3082), (2814, 2990)]