1938551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130279}}^1$

素因数の和:130328

約数の個数: 96

約数和(自身を含む): 6303467520

約数和(自身を除く): 4364916000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 130279, 260558, 390837, 521116, 651395, 781674, 1042232, 1302790, 1563348, 1954185, 2084464, 2605580, 3126696, 3908370, 4038649, 4168928, 5211160, 6253392, 7816740, 8077298, 10422320, 12115947, 12506784, 15633480, 16154596, 20193245, 20844640, 24231894, 31266960, 32309192, 40386490, 48463788, 60579735, 62533920, 64618384, 80772980, 96927576, 121159470, 129236768, 161545960, 193855152, 242318940, 323091920, 387710304, 484637880, 646183840, 969275760, 1938551520]

約数ペア:

[(1, 1938551520), (2, 969275760), (3, 646183840), (4, 484637880), (5, 387710304), (6, 323091920), (8, 242318940), (10, 193855152), (12, 161545960), (15, 129236768), (16, 121159470), (20, 96927576), (24, 80772980), (30, 64618384), (31, 62533920), (32, 60579735), (40, 48463788), (48, 40386490), (60, 32309192), (62, 31266960), (80, 24231894), (93, 20844640), (96, 20193245), (120, 16154596), (124, 15633480), (155, 12506784), (160, 12115947), (186, 10422320), (240, 8077298), (248, 7816740), (310, 6253392), (372, 5211160), (465, 4168928), (480, 4038649), (496, 3908370), (620, 3126696), (744, 2605580), (930, 2084464), (992, 1954185), (1240, 1563348), (1488, 1302790), (1860, 1042232), (2480, 781674), (2976, 651395), (3720, 521116), (4960, 390837), (7440, 260558), (14880, 130279)]