27164280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 68636040

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, 1583, 1716, 2145, 2860, 3166, 3432, 4290, 4749, 5720, 6332, 7915, 8580, 9498, 12664, 15830, 17160, 17413, 18996, 20579, 23745, 31660, 34826, 37992, 41158, 47490, 52239, 61737, 63320, 69652, 82316, 87065, 94980, 102895, 104478, 123474, 139304, 164632, 174130, 189960, 205790, 208956, 226369, 246948, 261195, 308685, 348260, 411580, 417912, 452738, 493896, 522390, 617370, 679107, 696520, 823160, 905476, 1044780, 1131845, 1234740, 1358214, 1810952, 2089560, 2263690, 2469480, 2716428, 3395535, 4527380, 5432856, 6791070, 9054760, 13582140, 27164280]

約数ペア:

[(1, 27164280), (2, 13582140), (3, 9054760), (4, 6791070), (5, 5432856), (6, 4527380), (8, 3395535), (10, 2716428), (11, 2469480), (12, 2263690), (13, 2089560), (15, 1810952), (20, 1358214), (22, 1234740), (24, 1131845), (26, 1044780), (30, 905476), (33, 823160), (39, 696520), (40, 679107), (44, 617370), (52, 522390), (55, 493896), (60, 452738), (65, 417912), (66, 411580), (78, 348260), (88, 308685), (104, 261195), (110, 246948), (120, 226369), (130, 208956), (132, 205790), (143, 189960), (156, 174130), (165, 164632), (195, 139304), (220, 123474), (260, 104478), (264, 102895), (286, 94980), (312, 87065), (330, 82316), (390, 69652), (429, 63320), (440, 61737), (520, 52239), (572, 47490), (660, 41158), (715, 37992), (780, 34826), (858, 31660), (1144, 23745), (1320, 20579), (1430, 18996), (1560, 17413), (1583, 17160), (1716, 15830), (2145, 12664), (2860, 9498), (3166, 8580), (3432, 7915), (4290, 6332), (4749, 5720)]