1273740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 4064256

約数和(自身を除く): 2790516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 71, 78, 92, 115, 130, 138, 142, 156, 195, 213, 230, 260, 276, 284, 299, 345, 355, 390, 426, 460, 598, 690, 710, 780, 852, 897, 923, 1065, 1196, 1380, 1420, 1495, 1633, 1794, 1846, 2130, 2769, 2990, 3266, 3588, 3692, 4260, 4485, 4615, 4899, 5538, 5980, 6532, 8165, 8970, 9230, 9798, 11076, 13845, 16330, 17940, 18460, 19596, 21229, 24495, 27690, 32660, 42458, 48990, 55380, 63687, 84916, 97980, 106145, 127374, 212290, 254748, 318435, 424580, 636870, 1273740]

約数ペア:

[(1, 1273740), (2, 636870), (3, 424580), (4, 318435), (5, 254748), (6, 212290), (10, 127374), (12, 106145), (13, 97980), (15, 84916), (20, 63687), (23, 55380), (26, 48990), (30, 42458), (39, 32660), (46, 27690), (52, 24495), (60, 21229), (65, 19596), (69, 18460), (71, 17940), (78, 16330), (92, 13845), (115, 11076), (130, 9798), (138, 9230), (142, 8970), (156, 8165), (195, 6532), (213, 5980), (230, 5538), (260, 4899), (276, 4615), (284, 4485), (299, 4260), (345, 3692), (355, 3588), (390, 3266), (426, 2990), (460, 2769), (598, 2130), (690, 1846), (710, 1794), (780, 1633), (852, 1495), (897, 1420), (923, 1380), (1065, 1196)]