27207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 89268480

約数和(自身を除く): 62060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 163, 195, 214, 260, 312, 321, 326, 390, 428, 489, 520, 535, 642, 652, 780, 815, 856, 978, 1070, 1284, 1304, 1391, 1560, 1605, 1630, 1956, 2119, 2140, 2445, 2568, 2782, 3210, 3260, 3912, 4173, 4238, 4280, 4890, 5564, 6357, 6420, 6520, 6955, 8346, 8476, 9780, 10595, 11128, 12714, 12840, 13910, 16692, 16952, 17441, 19560, 20865, 21190, 25428, 27820, 31785, 33384, 34882, 41730, 42380, 50856, 52323, 55640, 63570, 69764, 83460, 84760, 87205, 104646, 127140, 139528, 166920, 174410, 209292, 226733, 254280, 261615, 348820, 418584, 453466, 523230, 680199, 697640, 906932, 1046460, 1133665, 1360398, 1813864, 2092920, 2267330, 2720796, 3400995, 4534660, 5441592, 6801990, 9069320, 13603980, 27207960]

約数ペア:

[(1, 27207960), (2, 13603980), (3, 9069320), (4, 6801990), (5, 5441592), (6, 4534660), (8, 3400995), (10, 2720796), (12, 2267330), (13, 2092920), (15, 1813864), (20, 1360398), (24, 1133665), (26, 1046460), (30, 906932), (39, 697640), (40, 680199), (52, 523230), (60, 453466), (65, 418584), (78, 348820), (104, 261615), (107, 254280), (120, 226733), (130, 209292), (156, 174410), (163, 166920), (195, 139528), (214, 127140), (260, 104646), (312, 87205), (321, 84760), (326, 83460), (390, 69764), (428, 63570), (489, 55640), (520, 52323), (535, 50856), (642, 42380), (652, 41730), (780, 34882), (815, 33384), (856, 31785), (978, 27820), (1070, 25428), (1284, 21190), (1304, 20865), (1391, 19560), (1560, 17441), (1605, 16952), (1630, 16692), (1956, 13910), (2119, 12840), (2140, 12714), (2445, 11128), (2568, 10595), (2782, 9780), (3210, 8476), (3260, 8346), (3912, 6955), (4173, 6520), (4238, 6420), (4280, 6357), (4890, 5564)]