2018943480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{6229}}^1$

素因数の和:6353

約数の個数: 128

約数和(自身を含む): 6306753600

約数和(自身を除く): 4287810120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 111, 120, 146, 148, 185, 219, 222, 292, 296, 365, 370, 438, 444, 555, 584, 730, 740, 876, 888, 1095, 1110, 1460, 1480, 1752, 2190, 2220, 2701, 2920, 4380, 4440, 5402, 6229, 8103, 8760, 10804, 12458, 13505, 16206, 18687, 21608, 24916, 27010, 31145, 32412, 37374, 40515, 49832, 54020, 62290, 64824, 74748, 81030, 93435, 108040, 124580, 149496, 162060, 186870, 230473, 249160, 324120, 373740, 454717, 460946, 691419, 747480, 909434, 921892, 1152365, 1364151, 1382838, 1818868, 1843784, 2273585, 2304730, 2728302, 2765676, 3457095, 3637736, 4547170, 4609460, 5456604, 5531352, 6820755, 6914190, 9094340, 9218920, 10913208, 13641510, 13828380, 16824529, 18188680, 27283020, 27656760, 33649058, 50473587, 54566040, 67298116, 84122645, 100947174, 134596232, 168245290, 201894348, 252367935, 336490580, 403788696, 504735870, 672981160, 1009471740, 2018943480]

約数ペア:

[(1, 2018943480), (2, 1009471740), (3, 672981160), (4, 504735870), (5, 403788696), (6, 336490580), (8, 252367935), (10, 201894348), (12, 168245290), (15, 134596232), (20, 100947174), (24, 84122645), (30, 67298116), (37, 54566040), (40, 50473587), (60, 33649058), (73, 27656760), (74, 27283020), (111, 18188680), (120, 16824529), (146, 13828380), (148, 13641510), (185, 10913208), (219, 9218920), (222, 9094340), (292, 6914190), (296, 6820755), (365, 5531352), (370, 5456604), (438, 4609460), (444, 4547170), (555, 3637736), (584, 3457095), (730, 2765676), (740, 2728302), (876, 2304730), (888, 2273585), (1095, 1843784), (1110, 1818868), (1460, 1382838), (1480, 1364151), (1752, 1152365), (2190, 921892), (2220, 909434), (2701, 747480), (2920, 691419), (4380, 460946), (4440, 454717), (5402, 373740), (6229, 324120), (8103, 249160), (8760, 230473), (10804, 186870), (12458, 162060), (13505, 149496), (16206, 124580), (18687, 108040), (21608, 93435), (24916, 81030), (27010, 74748), (31145, 64824), (32412, 62290), (37374, 54020), (40515, 49832)]