123052959920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4510739}}^1$

素因数の和:4510794

約数の個数: 80

約数和(自身を含む): 322175093760

約数和(自身を除く): 199122133840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 4510739, 9021478, 18042956, 22553695, 36085912, 45107390, 49618129, 72171824, 90214780, 99236258, 139832909, 180429560, 198472516, 248090645, 279665818, 360859120, 396945032, 496181290, 559331636, 699164545, 793890064, 992362580, 1118663272, 1398329090, 1538161999, 1984725160, 2237326544, 2796658180, 3076323998, 3969450320, 5593316360, 6152647996, 7690809995, 11186632720, 12305295992, 15381619990, 24610591984, 30763239980, 61526479960, 123052959920]

約数ペア:

[(1, 123052959920), (2, 61526479960), (4, 30763239980), (5, 24610591984), (8, 15381619990), (10, 12305295992), (11, 11186632720), (16, 7690809995), (20, 6152647996), (22, 5593316360), (31, 3969450320), (40, 3076323998), (44, 2796658180), (55, 2237326544), (62, 1984725160), (80, 1538161999), (88, 1398329090), (110, 1118663272), (124, 992362580), (155, 793890064), (176, 699164545), (220, 559331636), (248, 496181290), (310, 396945032), (341, 360859120), (440, 279665818), (496, 248090645), (620, 198472516), (682, 180429560), (880, 139832909), (1240, 99236258), (1364, 90214780), (1705, 72171824), (2480, 49618129), (2728, 45107390), (3410, 36085912), (5456, 22553695), (6820, 18042956), (13640, 9021478), (27280, 4510739)]