15663307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5020291}}^1$

素因数の和:5020320

約数の個数: 80

約数和(自身を含む): 52291361472

約数和(自身を除く): 36628053552

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, 5020291, 10040582, 15060873, 20081164, 25101455, 30121746, 40162328, 50202910, 60243492, 65263783, 75304365, 80324656, 100405820, 120486984, 130527566, 150608730, 195791349, 200811640, 240973968, 261055132, 301217460, 326318915, 391582698, 401623280, 522110264, 602434920, 652637830, 783165396, 978956745, 1044220528, 1204869840, 1305275660, 1566330792, 1957913490, 2610551320, 3132661584, 3915826980, 5221102640, 7831653960, 15663307920]

約数ペア:

[(1, 15663307920), (2, 7831653960), (3, 5221102640), (4, 3915826980), (5, 3132661584), (6, 2610551320), (8, 1957913490), (10, 1566330792), (12, 1305275660), (13, 1204869840), (15, 1044220528), (16, 978956745), (20, 783165396), (24, 652637830), (26, 602434920), (30, 522110264), (39, 401623280), (40, 391582698), (48, 326318915), (52, 301217460), (60, 261055132), (65, 240973968), (78, 200811640), (80, 195791349), (104, 150608730), (120, 130527566), (130, 120486984), (156, 100405820), (195, 80324656), (208, 75304365), (240, 65263783), (260, 60243492), (312, 50202910), (390, 40162328), (520, 30121746), (624, 25101455), (780, 20081164), (1040, 15060873), (1560, 10040582), (3120, 5020291)]