79282320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25440

約数の個数: 80

約数和(自身を含む): 264691392

約数和(自身を除く): 185409072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 25411, 50822, 76233, 101644, 127055, 152466, 203288, 254110, 304932, 330343, 381165, 406576, 508220, 609864, 660686, 762330, 991029, 1016440, 1219728, 1321372, 1524660, 1651715, 1982058, 2032880, 2642744, 3049320, 3303430, 3964116, 4955145, 5285488, 6098640, 6606860, 7928232, 9910290, 13213720, 15856464, 19820580, 26427440, 39641160, 79282320]

約数ペア:

[(1, 79282320), (2, 39641160), (3, 26427440), (4, 19820580), (5, 15856464), (6, 13213720), (8, 9910290), (10, 7928232), (12, 6606860), (13, 6098640), (15, 5285488), (16, 4955145), (20, 3964116), (24, 3303430), (26, 3049320), (30, 2642744), (39, 2032880), (40, 1982058), (48, 1651715), (52, 1524660), (60, 1321372), (65, 1219728), (78, 1016440), (80, 991029), (104, 762330), (120, 660686), (130, 609864), (156, 508220), (195, 406576), (208, 381165), (240, 330343), (260, 304932), (312, 254110), (390, 203288), (520, 152466), (624, 127055), (780, 101644), (1040, 76233), (1560, 50822), (3120, 25411)]