531535672020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3613}}^1\times {\mathrm{5689}}^1$

素因数の和:9745

約数の個数: 96

約数和(自身を含む): 1492428188160

約数和(自身を除く): 960892516140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 3613, 4310, 5172, 5689, 6465, 7226, 8620, 10839, 11378, 12930, 14452, 17067, 18065, 21678, 22756, 25860, 28445, 34134, 36130, 43356, 54195, 56890, 68268, 72260, 85335, 108390, 113780, 170670, 216780, 341340, 1557203, 2451959, 3114406, 4671609, 4903918, 6228812, 7355877, 7786015, 9343218, 9807836, 12259795, 14711754, 15572030, 18686436, 20554357, 23358045, 24519590, 29423508, 31144060, 36779385, 41108714, 46716090, 49039180, 61663071, 73558770, 82217428, 93432180, 102771785, 123326142, 147117540, 205543570, 246652284, 308315355, 411087140, 616630710, 1233261420, 8858927867, 17717855734, 26576783601, 35435711468, 44294639335, 53153567202, 88589278670, 106307134404, 132883918005, 177178557340, 265767836010, 531535672020]

約数ペア:

[(1, 531535672020), (2, 265767836010), (3, 177178557340), (4, 132883918005), (5, 106307134404), (6, 88589278670), (10, 53153567202), (12, 44294639335), (15, 35435711468), (20, 26576783601), (30, 17717855734), (60, 8858927867), (431, 1233261420), (862, 616630710), (1293, 411087140), (1724, 308315355), (2155, 246652284), (2586, 205543570), (3613, 147117540), (4310, 123326142), (5172, 102771785), (5689, 93432180), (6465, 82217428), (7226, 73558770), (8620, 61663071), (10839, 49039180), (11378, 46716090), (12930, 41108714), (14452, 36779385), (17067, 31144060), (18065, 29423508), (21678, 24519590), (22756, 23358045), (25860, 20554357), (28445, 18686436), (34134, 15572030), (36130, 14711754), (43356, 12259795), (54195, 9807836), (56890, 9343218), (68268, 7786015), (72260, 7355877), (85335, 6228812), (108390, 4903918), (113780, 4671609), (170670, 3114406), (216780, 2451959), (341340, 1557203)]