78733320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9326

約数の個数: 64

約数和(自身を含む): 239552640

約数和(自身を除く): 160819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 92410, 110892, 138615, 184820, 221784, 277230, 369640, 554460, 656111, 1108920, 1312222, 1968333, 2624444, 3280555, 3936666, 5248888, 6561110, 7873332, 9841665, 13122220, 15746664, 19683330, 26244440, 39366660, 78733320]

約数ペア:

[(1, 78733320), (2, 39366660), (3, 26244440), (4, 19683330), (5, 15746664), (6, 13122220), (8, 9841665), (10, 7873332), (12, 6561110), (15, 5248888), (20, 3936666), (24, 3280555), (30, 2624444), (40, 1968333), (60, 1312222), (71, 1108920), (120, 656111), (142, 554460), (213, 369640), (284, 277230), (355, 221784), (426, 184820), (568, 138615), (710, 110892), (852, 92410), (1065, 73928), (1420, 55446), (1704, 46205), (2130, 36964), (2840, 27723), (4260, 18482), (8520, 9241)]