420577560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89867}}^1$

素因数の和:89897

約数の個数: 96

約数和(自身を含む): 1472037840

約数和(自身を除く): 1051460280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 89867, 179734, 269601, 359468, 449335, 539202, 718936, 808803, 898670, 1078404, 1168271, 1348005, 1617606, 1797340, 2156808, 2336542, 2696010, 3235212, 3504813, 3594680, 4044015, 4673084, 5392020, 5841355, 6470424, 7009626, 8088030, 9346168, 10514439, 10784040, 11682710, 14019252, 16176060, 17524065, 21028878, 23365420, 28038504, 32352120, 35048130, 42057756, 46730840, 52572195, 70096260, 84115512, 105144390, 140192520, 210288780, 420577560]

約数ペア:

[(1, 420577560), (2, 210288780), (3, 140192520), (4, 105144390), (5, 84115512), (6, 70096260), (8, 52572195), (9, 46730840), (10, 42057756), (12, 35048130), (13, 32352120), (15, 28038504), (18, 23365420), (20, 21028878), (24, 17524065), (26, 16176060), (30, 14019252), (36, 11682710), (39, 10784040), (40, 10514439), (45, 9346168), (52, 8088030), (60, 7009626), (65, 6470424), (72, 5841355), (78, 5392020), (90, 4673084), (104, 4044015), (117, 3594680), (120, 3504813), (130, 3235212), (156, 2696010), (180, 2336542), (195, 2156808), (234, 1797340), (260, 1617606), (312, 1348005), (360, 1168271), (390, 1078404), (468, 898670), (520, 808803), (585, 718936), (780, 539202), (936, 449335), (1170, 359468), (1560, 269601), (2340, 179734), (4680, 89867)]