98376720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31531}}^1$

素因数の和:31560

約数の個数: 80

約数和(自身を含む): 328437312

約数和(自身を除く): 230060592

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, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 315310, 378372, 409903, 472965, 504496, 630620, 756744, 819806, 945930, 1229709, 1261240, 1513488, 1639612, 1891860, 2049515, 2459418, 2522480, 3279224, 3783720, 4099030, 4918836, 6148545, 6558448, 7567440, 8198060, 9837672, 12297090, 16396120, 19675344, 24594180, 32792240, 49188360, 98376720]

約数ペア:

[(1, 98376720), (2, 49188360), (3, 32792240), (4, 24594180), (5, 19675344), (6, 16396120), (8, 12297090), (10, 9837672), (12, 8198060), (13, 7567440), (15, 6558448), (16, 6148545), (20, 4918836), (24, 4099030), (26, 3783720), (30, 3279224), (39, 2522480), (40, 2459418), (48, 2049515), (52, 1891860), (60, 1639612), (65, 1513488), (78, 1261240), (80, 1229709), (104, 945930), (120, 819806), (130, 756744), (156, 630620), (195, 504496), (208, 472965), (240, 409903), (260, 378372), (312, 315310), (390, 252248), (520, 189186), (624, 157655), (780, 126124), (1040, 94593), (1560, 63062), (3120, 31531)]