852800520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49697}}^1$

素因数の和:49735

約数の個数: 128

約数和(自身を含む): 3005735040

約数和(自身を除く): 2152934520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 49697, 99394, 149091, 198788, 248485, 298182, 397576, 496970, 546667, 596364, 646061, 745455, 993940, 1093334, 1192728, 1292122, 1490910, 1640001, 1938183, 1987880, 2186668, 2584244, 2733335, 2981820, 3230305, 3280002, 3876366, 4373336, 5168488, 5466670, 5963640, 6460610, 6560004, 7106671, 7752732, 8200005, 9690915, 10933340, 12921220, 13120008, 14213342, 15505464, 16400010, 19381830, 21320013, 21866680, 25842440, 28426684, 32800020, 35533355, 38763660, 42640026, 56853368, 65600040, 71066710, 77527320, 85280052, 106600065, 142133420, 170560104, 213200130, 284266840, 426400260, 852800520]

約数ペア:

[(1, 852800520), (2, 426400260), (3, 284266840), (4, 213200130), (5, 170560104), (6, 142133420), (8, 106600065), (10, 85280052), (11, 77527320), (12, 71066710), (13, 65600040), (15, 56853368), (20, 42640026), (22, 38763660), (24, 35533355), (26, 32800020), (30, 28426684), (33, 25842440), (39, 21866680), (40, 21320013), (44, 19381830), (52, 16400010), (55, 15505464), (60, 14213342), (65, 13120008), (66, 12921220), (78, 10933340), (88, 9690915), (104, 8200005), (110, 7752732), (120, 7106671), (130, 6560004), (132, 6460610), (143, 5963640), (156, 5466670), (165, 5168488), (195, 4373336), (220, 3876366), (260, 3280002), (264, 3230305), (286, 2981820), (312, 2733335), (330, 2584244), (390, 2186668), (429, 1987880), (440, 1938183), (520, 1640001), (572, 1490910), (660, 1292122), (715, 1192728), (780, 1093334), (858, 993940), (1144, 745455), (1320, 646061), (1430, 596364), (1560, 546667), (1716, 496970), (2145, 397576), (2860, 298182), (3432, 248485), (4290, 198788), (5720, 149091), (8580, 99394), (17160, 49697)]