1264578840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{501817}}^1$

素因数の和:501841

約数の個数: 96

約数和(自身を含む): 4697016480

約数和(自身を除く): 3432437640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 501817, 1003634, 1505451, 2007268, 2509085, 3010902, 3512719, 4014536, 4516353, 5018170, 6021804, 7025438, 7527255, 9032706, 10036340, 10538157, 12043608, 14050876, 15054510, 17563595, 18065412, 20072680, 21076314, 22581765, 28101752, 30109020, 31614471, 35127190, 36130824, 42152628, 45163530, 52690785, 60218040, 63228942, 70254380, 84305256, 90327060, 105381570, 126457884, 140508760, 158072355, 180654120, 210763140, 252915768, 316144710, 421526280, 632289420, 1264578840]

約数ペア:

[(1, 1264578840), (2, 632289420), (3, 421526280), (4, 316144710), (5, 252915768), (6, 210763140), (7, 180654120), (8, 158072355), (9, 140508760), (10, 126457884), (12, 105381570), (14, 90327060), (15, 84305256), (18, 70254380), (20, 63228942), (21, 60218040), (24, 52690785), (28, 45163530), (30, 42152628), (35, 36130824), (36, 35127190), (40, 31614471), (42, 30109020), (45, 28101752), (56, 22581765), (60, 21076314), (63, 20072680), (70, 18065412), (72, 17563595), (84, 15054510), (90, 14050876), (105, 12043608), (120, 10538157), (126, 10036340), (140, 9032706), (168, 7527255), (180, 7025438), (210, 6021804), (252, 5018170), (280, 4516353), (315, 4014536), (360, 3512719), (420, 3010902), (504, 2509085), (630, 2007268), (840, 1505451), (1260, 1003634), (2520, 501817)]