1906712040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1019}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 5922201600

約数和(自身を除く): 4015489560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 503, 620, 744, 930, 1006, 1019, 1240, 1509, 1860, 2012, 2038, 2515, 3018, 3057, 3720, 4024, 4076, 5030, 5095, 6036, 6114, 7545, 8152, 10060, 10190, 12072, 12228, 15090, 15285, 15593, 20120, 20380, 24456, 30180, 30570, 31186, 31589, 40760, 46779, 60360, 61140, 62372, 63178, 77965, 93558, 94767, 122280, 124744, 126356, 155930, 157945, 187116, 189534, 233895, 252712, 311860, 315890, 374232, 379068, 467790, 473835, 512557, 623720, 631780, 758136, 935580, 947670, 1025114, 1263560, 1537671, 1871160, 1895340, 2050228, 2562785, 3075342, 3790680, 4100456, 5125570, 6150684, 7688355, 10251140, 12301368, 15376710, 15889267, 20502280, 30753420, 31778534, 47667801, 61506840, 63557068, 79446335, 95335602, 127114136, 158892670, 190671204, 238339005, 317785340, 381342408, 476678010, 635570680, 953356020, 1906712040]

約数ペア:

[(1, 1906712040), (2, 953356020), (3, 635570680), (4, 476678010), (5, 381342408), (6, 317785340), (8, 238339005), (10, 190671204), (12, 158892670), (15, 127114136), (20, 95335602), (24, 79446335), (30, 63557068), (31, 61506840), (40, 47667801), (60, 31778534), (62, 30753420), (93, 20502280), (120, 15889267), (124, 15376710), (155, 12301368), (186, 10251140), (248, 7688355), (310, 6150684), (372, 5125570), (465, 4100456), (503, 3790680), (620, 3075342), (744, 2562785), (930, 2050228), (1006, 1895340), (1019, 1871160), (1240, 1537671), (1509, 1263560), (1860, 1025114), (2012, 947670), (2038, 935580), (2515, 758136), (3018, 631780), (3057, 623720), (3720, 512557), (4024, 473835), (4076, 467790), (5030, 379068), (5095, 374232), (6036, 315890), (6114, 311860), (7545, 252712), (8152, 233895), (10060, 189534), (10190, 187116), (12072, 157945), (12228, 155930), (15090, 126356), (15285, 124744), (15593, 122280), (20120, 94767), (20380, 93558), (24456, 77965), (30180, 63178), (30570, 62372), (31186, 61140), (31589, 60360), (40760, 46779)]