180985980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5903}}^1$

素因数の和:5995

約数の個数: 96

約数和(自身を含む): 587188224

約数和(自身を除く): 406202244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 5903, 6132, 7665, 10220, 11806, 15330, 17709, 23612, 29515, 30660, 35418, 41321, 59030, 70836, 82642, 88545, 118060, 123963, 165284, 177090, 206605, 247926, 354180, 413210, 430919, 495852, 619815, 826420, 861838, 1239630, 1292757, 1723676, 2154595, 2479260, 2585514, 3016433, 4309190, 5171028, 6032866, 6463785, 8618380, 9049299, 12065732, 12927570, 15082165, 18098598, 25855140, 30164330, 36197196, 45246495, 60328660, 90492990, 180985980]

約数ペア:

[(1, 180985980), (2, 90492990), (3, 60328660), (4, 45246495), (5, 36197196), (6, 30164330), (7, 25855140), (10, 18098598), (12, 15082165), (14, 12927570), (15, 12065732), (20, 9049299), (21, 8618380), (28, 6463785), (30, 6032866), (35, 5171028), (42, 4309190), (60, 3016433), (70, 2585514), (73, 2479260), (84, 2154595), (105, 1723676), (140, 1292757), (146, 1239630), (210, 861838), (219, 826420), (292, 619815), (365, 495852), (420, 430919), (438, 413210), (511, 354180), (730, 247926), (876, 206605), (1022, 177090), (1095, 165284), (1460, 123963), (1533, 118060), (2044, 88545), (2190, 82642), (2555, 70836), (3066, 59030), (4380, 41321), (5110, 35418), (5903, 30660), (6132, 29515), (7665, 23612), (10220, 17709), (11806, 15330)]