2494561920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2843}}^1$

素因数の和:3322

約数の個数: 128

約数和(自身を含む): 7971618240

約数和(自身を除く): 5477056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 457, 480, 640, 914, 960, 1371, 1828, 1920, 2285, 2742, 2843, 3656, 4570, 5484, 5686, 6855, 7312, 8529, 9140, 10968, 11372, 13710, 14215, 14624, 17058, 18280, 21936, 22744, 27420, 28430, 29248, 34116, 36560, 42645, 43872, 45488, 54840, 56860, 58496, 68232, 73120, 85290, 87744, 90976, 109680, 113720, 136464, 146240, 170580, 175488, 181952, 219360, 227440, 272928, 292480, 341160, 363904, 438720, 454880, 545856, 682320, 877440, 909760, 1091712, 1299251, 1364640, 1819520, 2598502, 2729280, 3897753, 5197004, 5458560, 6496255, 7795506, 10394008, 12992510, 15591012, 19488765, 20788016, 25985020, 31182024, 38977530, 41576032, 51970040, 62364048, 77955060, 83152064, 103940080, 124728096, 155910120, 166304128, 207880160, 249456192, 311820240, 415760320, 498912384, 623640480, 831520640, 1247280960, 2494561920]

約数ペア:

[(1, 2494561920), (2, 1247280960), (3, 831520640), (4, 623640480), (5, 498912384), (6, 415760320), (8, 311820240), (10, 249456192), (12, 207880160), (15, 166304128), (16, 155910120), (20, 124728096), (24, 103940080), (30, 83152064), (32, 77955060), (40, 62364048), (48, 51970040), (60, 41576032), (64, 38977530), (80, 31182024), (96, 25985020), (120, 20788016), (128, 19488765), (160, 15591012), (192, 12992510), (240, 10394008), (320, 7795506), (384, 6496255), (457, 5458560), (480, 5197004), (640, 3897753), (914, 2729280), (960, 2598502), (1371, 1819520), (1828, 1364640), (1920, 1299251), (2285, 1091712), (2742, 909760), (2843, 877440), (3656, 682320), (4570, 545856), (5484, 454880), (5686, 438720), (6855, 363904), (7312, 341160), (8529, 292480), (9140, 272928), (10968, 227440), (11372, 219360), (13710, 181952), (14215, 175488), (14624, 170580), (17058, 146240), (18280, 136464), (21936, 113720), (22744, 109680), (27420, 90976), (28430, 87744), (29248, 85290), (34116, 73120), (36560, 68232), (42645, 58496), (43872, 56860), (45488, 54840)]