126989460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54269}}^1$

素因数の和:54297

約数の個数: 72

約数和(自身を含む): 414839880

約数和(自身を除く): 287850420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 54269, 108538, 162807, 217076, 271345, 325614, 488421, 542690, 651228, 705497, 814035, 976842, 1085380, 1410994, 1628070, 1953684, 2116491, 2442105, 2821988, 3256140, 3527485, 4232982, 4884210, 6349473, 7054970, 8465964, 9768420, 10582455, 12698946, 14109940, 21164910, 25397892, 31747365, 42329820, 63494730, 126989460]

約数ペア:

[(1, 126989460), (2, 63494730), (3, 42329820), (4, 31747365), (5, 25397892), (6, 21164910), (9, 14109940), (10, 12698946), (12, 10582455), (13, 9768420), (15, 8465964), (18, 7054970), (20, 6349473), (26, 4884210), (30, 4232982), (36, 3527485), (39, 3256140), (45, 2821988), (52, 2442105), (60, 2116491), (65, 1953684), (78, 1628070), (90, 1410994), (117, 1085380), (130, 976842), (156, 814035), (180, 705497), (195, 651228), (234, 542690), (260, 488421), (390, 325614), (468, 271345), (585, 217076), (780, 162807), (1170, 108538), (2340, 54269)]