268657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18973}}^1$

素因数の和:19048

約数の個数: 80

約数和(自身を含む): 846999360

約数和(自身を除く): 578341680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 189730, 227676, 284595, 303568, 379460, 455352, 569190, 758920, 910704, 1119407, 1138380, 1517840, 2238814, 2276760, 3358221, 4477628, 4553520, 5597035, 6716442, 8955256, 11194070, 13432884, 16791105, 17910512, 22388140, 26865768, 33582210, 44776280, 53731536, 67164420, 89552560, 134328840, 268657680]

約数ペア:

[(1, 268657680), (2, 134328840), (3, 89552560), (4, 67164420), (5, 53731536), (6, 44776280), (8, 33582210), (10, 26865768), (12, 22388140), (15, 17910512), (16, 16791105), (20, 13432884), (24, 11194070), (30, 8955256), (40, 6716442), (48, 5597035), (59, 4553520), (60, 4477628), (80, 3358221), (118, 2276760), (120, 2238814), (177, 1517840), (236, 1138380), (240, 1119407), (295, 910704), (354, 758920), (472, 569190), (590, 455352), (708, 379460), (885, 303568), (944, 284595), (1180, 227676), (1416, 189730), (1770, 151784), (2360, 113838), (2832, 94865), (3540, 75892), (4720, 56919), (7080, 37946), (14160, 18973)]