78477360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25153}}^1$

素因数の和:25182

約数の個数: 80

約数和(自身を含む): 262004064

約数和(自身を除く): 183526704

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, 25153, 50306, 75459, 100612, 125765, 150918, 201224, 251530, 301836, 326989, 377295, 402448, 503060, 603672, 653978, 754590, 980967, 1006120, 1207344, 1307956, 1509180, 1634945, 1961934, 2012240, 2615912, 3018360, 3269890, 3923868, 4904835, 5231824, 6036720, 6539780, 7847736, 9809670, 13079560, 15695472, 19619340, 26159120, 39238680, 78477360]

約数ペア:

[(1, 78477360), (2, 39238680), (3, 26159120), (4, 19619340), (5, 15695472), (6, 13079560), (8, 9809670), (10, 7847736), (12, 6539780), (13, 6036720), (15, 5231824), (16, 4904835), (20, 3923868), (24, 3269890), (26, 3018360), (30, 2615912), (39, 2012240), (40, 1961934), (48, 1634945), (52, 1509180), (60, 1307956), (65, 1207344), (78, 1006120), (80, 980967), (104, 754590), (120, 653978), (130, 603672), (156, 503060), (195, 402448), (208, 377295), (240, 326989), (260, 301836), (312, 251530), (390, 201224), (520, 150918), (624, 125765), (780, 100612), (1040, 75459), (1560, 50306), (3120, 25153)]