642898622040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{445307}}^1$

素因数の和:445601

約数の個数: 128

約数和(自身を含む): 1973747554560

約数和(自身を除く): 1330848932520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 227, 265, 318, 424, 454, 530, 636, 681, 795, 908, 1060, 1135, 1272, 1362, 1590, 1816, 2120, 2270, 2724, 3180, 3405, 4540, 5448, 6360, 6810, 9080, 12031, 13620, 24062, 27240, 36093, 48124, 60155, 72186, 96248, 120310, 144372, 180465, 240620, 288744, 360930, 445307, 481240, 721860, 890614, 1335921, 1443720, 1781228, 2226535, 2671842, 3562456, 4453070, 5343684, 6679605, 8906140, 10687368, 13359210, 17812280, 23601271, 26718420, 47202542, 53436840, 70803813, 94405084, 101084689, 118006355, 141607626, 188810168, 202169378, 236012710, 283215252, 303254067, 354019065, 404338756, 472025420, 505423445, 566430504, 606508134, 708038130, 808677512, 944050840, 1010846890, 1213016268, 1416076260, 1516270335, 2021693780, 2426032536, 2832152520, 3032540670, 4043387560, 5357488517, 6065081340, 10714977034, 12130162680, 16072465551, 21429954068, 26787442585, 32144931102, 42859908136, 53574885170, 64289862204, 80362327755, 107149770340, 128579724408, 160724655510, 214299540680, 321449311020, 642898622040]

約数ペア:

[(1, 642898622040), (2, 321449311020), (3, 214299540680), (4, 160724655510), (5, 128579724408), (6, 107149770340), (8, 80362327755), (10, 64289862204), (12, 53574885170), (15, 42859908136), (20, 32144931102), (24, 26787442585), (30, 21429954068), (40, 16072465551), (53, 12130162680), (60, 10714977034), (106, 6065081340), (120, 5357488517), (159, 4043387560), (212, 3032540670), (227, 2832152520), (265, 2426032536), (318, 2021693780), (424, 1516270335), (454, 1416076260), (530, 1213016268), (636, 1010846890), (681, 944050840), (795, 808677512), (908, 708038130), (1060, 606508134), (1135, 566430504), (1272, 505423445), (1362, 472025420), (1590, 404338756), (1816, 354019065), (2120, 303254067), (2270, 283215252), (2724, 236012710), (3180, 202169378), (3405, 188810168), (4540, 141607626), (5448, 118006355), (6360, 101084689), (6810, 94405084), (9080, 70803813), (12031, 53436840), (13620, 47202542), (24062, 26718420), (27240, 23601271), (36093, 17812280), (48124, 13359210), (60155, 10687368), (72186, 8906140), (96248, 6679605), (120310, 5343684), (144372, 4453070), (180465, 3562456), (240620, 2671842), (288744, 2226535), (360930, 1781228), (445307, 1443720), (481240, 1335921), (721860, 890614)]