2770297020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12109}}^1$

素因数の和:12196

約数の個数: 144

約数和(自身を含む): 8886608640

約数和(自身を除く): 6116311620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 930, 1116, 1230, 1271, 1395, 1476, 1845, 1860, 2460, 2542, 2790, 3690, 3813, 5084, 5580, 6355, 7380, 7626, 11439, 12109, 12710, 15252, 19065, 22878, 24218, 25420, 36327, 38130, 45756, 48436, 57195, 60545, 72654, 76260, 108981, 114390, 121090, 145308, 181635, 217962, 228780, 242180, 363270, 375379, 435924, 496469, 544905, 726540, 750758, 992938, 1089810, 1126137, 1489407, 1501516, 1876895, 1985876, 2179620, 2252274, 2482345, 2978814, 3378411, 3753790, 4468221, 4504548, 4964690, 5630685, 5957628, 6756822, 7447035, 7507580, 8936442, 9929380, 11261370, 13513644, 14894070, 15390539, 16892055, 17872884, 22341105, 22522740, 29788140, 30781078, 33784110, 44682210, 46171617, 61562156, 67568220, 76952695, 89364420, 92343234, 138514851, 153905390, 184686468, 230858085, 277029702, 307810780, 461716170, 554059404, 692574255, 923432340, 1385148510, 2770297020]

約数ペア:

[(1, 2770297020), (2, 1385148510), (3, 923432340), (4, 692574255), (5, 554059404), (6, 461716170), (9, 307810780), (10, 277029702), (12, 230858085), (15, 184686468), (18, 153905390), (20, 138514851), (30, 92343234), (31, 89364420), (36, 76952695), (41, 67568220), (45, 61562156), (60, 46171617), (62, 44682210), (82, 33784110), (90, 30781078), (93, 29788140), (123, 22522740), (124, 22341105), (155, 17872884), (164, 16892055), (180, 15390539), (186, 14894070), (205, 13513644), (246, 11261370), (279, 9929380), (310, 8936442), (369, 7507580), (372, 7447035), (410, 6756822), (465, 5957628), (492, 5630685), (558, 4964690), (615, 4504548), (620, 4468221), (738, 3753790), (820, 3378411), (930, 2978814), (1116, 2482345), (1230, 2252274), (1271, 2179620), (1395, 1985876), (1476, 1876895), (1845, 1501516), (1860, 1489407), (2460, 1126137), (2542, 1089810), (2790, 992938), (3690, 750758), (3813, 726540), (5084, 544905), (5580, 496469), (6355, 435924), (7380, 375379), (7626, 363270), (11439, 242180), (12109, 228780), (12710, 217962), (15252, 181635), (19065, 145308), (22878, 121090), (24218, 114390), (25420, 108981), (36327, 76260), (38130, 72654), (45756, 60545), (48436, 57195)]