13235820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 27406740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 239, 260, 284, 355, 390, 426, 478, 710, 717, 780, 852, 923, 956, 1065, 1195, 1420, 1434, 1846, 2130, 2390, 2769, 2868, 3107, 3585, 3692, 4260, 4615, 4780, 5538, 6214, 7170, 9230, 9321, 11076, 12428, 13845, 14340, 15535, 16969, 18460, 18642, 27690, 31070, 33938, 37284, 46605, 50907, 55380, 62140, 67876, 84845, 93210, 101814, 169690, 186420, 203628, 220597, 254535, 339380, 441194, 509070, 661791, 882388, 1018140, 1102985, 1323582, 2205970, 2647164, 3308955, 4411940, 6617910, 13235820]

約数ペア:

[(1, 13235820), (2, 6617910), (3, 4411940), (4, 3308955), (5, 2647164), (6, 2205970), (10, 1323582), (12, 1102985), (13, 1018140), (15, 882388), (20, 661791), (26, 509070), (30, 441194), (39, 339380), (52, 254535), (60, 220597), (65, 203628), (71, 186420), (78, 169690), (130, 101814), (142, 93210), (156, 84845), (195, 67876), (213, 62140), (239, 55380), (260, 50907), (284, 46605), (355, 37284), (390, 33938), (426, 31070), (478, 27690), (710, 18642), (717, 18460), (780, 16969), (852, 15535), (923, 14340), (956, 13845), (1065, 12428), (1195, 11076), (1420, 9321), (1434, 9230), (1846, 7170), (2130, 6214), (2390, 5538), (2769, 4780), (2868, 4615), (3107, 4260), (3585, 3692)]