27919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 98461440

約数和(自身を除く): 70542120

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, 1627, 1716, 2145, 2860, 3254, 3432, 4290, 4881, 5720, 6508, 8135, 8580, 9762, 13016, 16270, 17160, 17897, 19524, 21151, 24405, 32540, 35794, 39048, 42302, 48810, 53691, 63453, 65080, 71588, 84604, 89485, 97620, 105755, 107382, 126906, 143176, 169208, 178970, 195240, 211510, 214764, 232661, 253812, 268455, 317265, 357940, 423020, 429528, 465322, 507624, 536910, 634530, 697983, 715880, 846040, 930644, 1073820, 1163305, 1269060, 1395966, 1861288, 2147640, 2326610, 2538120, 2791932, 3489915, 4653220, 5583864, 6979830, 9306440, 13959660, 27919320]

約数ペア:

[(1, 27919320), (2, 13959660), (3, 9306440), (4, 6979830), (5, 5583864), (6, 4653220), (8, 3489915), (10, 2791932), (11, 2538120), (12, 2326610), (13, 2147640), (15, 1861288), (20, 1395966), (22, 1269060), (24, 1163305), (26, 1073820), (30, 930644), (33, 846040), (39, 715880), (40, 697983), (44, 634530), (52, 536910), (55, 507624), (60, 465322), (65, 429528), (66, 423020), (78, 357940), (88, 317265), (104, 268455), (110, 253812), (120, 232661), (130, 214764), (132, 211510), (143, 195240), (156, 178970), (165, 169208), (195, 143176), (220, 126906), (260, 107382), (264, 105755), (286, 97620), (312, 89485), (330, 84604), (390, 71588), (429, 65080), (440, 63453), (520, 53691), (572, 48810), (660, 42302), (715, 39048), (780, 35794), (858, 32540), (1144, 24405), (1320, 21151), (1430, 19524), (1560, 17897), (1627, 17160), (1716, 16270), (2145, 13016), (2860, 9762), (3254, 8580), (3432, 8135), (4290, 6508), (4881, 5720)]