2460132720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110221}}^1$

素因数の和:110271

約数の個数: 120

約数和(自身を含む): 8528537472

約数和(自身を除く): 6068404752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 110221, 220442, 330663, 440884, 551105, 661326, 881768, 991989, 1102210, 1322652, 1653315, 1763536, 1983978, 2204420, 2645304, 3306630, 3416851, 3967956, 4408840, 4959945, 5290608, 6613260, 6833702, 7935912, 8817680, 9919890, 10250553, 13226520, 13667404, 15871824, 17084255, 19839780, 20501106, 26453040, 27334808, 30751659, 34168510, 39679560, 41002212, 51252765, 54669616, 61503318, 68337020, 79359120, 82004424, 102505530, 123006636, 136674040, 153758295, 164008848, 205011060, 246013272, 273348080, 307516590, 410022120, 492026544, 615033180, 820044240, 1230066360, 2460132720]

約数ペア:

[(1, 2460132720), (2, 1230066360), (3, 820044240), (4, 615033180), (5, 492026544), (6, 410022120), (8, 307516590), (9, 273348080), (10, 246013272), (12, 205011060), (15, 164008848), (16, 153758295), (18, 136674040), (20, 123006636), (24, 102505530), (30, 82004424), (31, 79359120), (36, 68337020), (40, 61503318), (45, 54669616), (48, 51252765), (60, 41002212), (62, 39679560), (72, 34168510), (80, 30751659), (90, 27334808), (93, 26453040), (120, 20501106), (124, 19839780), (144, 17084255), (155, 15871824), (180, 13667404), (186, 13226520), (240, 10250553), (248, 9919890), (279, 8817680), (310, 7935912), (360, 6833702), (372, 6613260), (465, 5290608), (496, 4959945), (558, 4408840), (620, 3967956), (720, 3416851), (744, 3306630), (930, 2645304), (1116, 2204420), (1240, 1983978), (1395, 1763536), (1488, 1653315), (1860, 1322652), (2232, 1102210), (2480, 991989), (2790, 881768), (3720, 661326), (4464, 551105), (5580, 440884), (7440, 330663), (11160, 220442), (22320, 110221)]