619921920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1602

約数の個数: 160

約数和(自身を含む): 2020531392

約数和(自身を除く): 1400609472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1523, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3046, 3180, 3392, 3840, 4240, 4569, 5088, 6092, 6360, 6784, 7615, 7680, 8480, 9138, 10176, 12184, 12720, 13568, 15230, 16960, 18276, 20352, 22845, 24368, 25440, 27136, 30460, 33920, 36552, 40704, 45690, 48736, 50880, 60920, 67840, 73104, 80719, 81408, 91380, 97472, 101760, 121840, 135680, 146208, 161438, 182760, 194944, 203520, 242157, 243680, 292416, 322876, 365520, 389888, 403595, 407040, 484314, 487360, 584832, 645752, 731040, 779776, 807190, 968628, 974720, 1169664, 1210785, 1291504, 1462080, 1614380, 1937256, 1949440, 2339328, 2421570, 2583008, 2924160, 3228760, 3874512, 3898880, 4843140, 5166016, 5848320, 6457520, 7749024, 9686280, 10332032, 11696640, 12915040, 15498048, 19372560, 20664064, 25830080, 30996096, 38745120, 41328128, 51660160, 61992192, 77490240, 103320320, 123984384, 154980480, 206640640, 309960960, 619921920]

約数ペア:

[(1, 619921920), (2, 309960960), (3, 206640640), (4, 154980480), (5, 123984384), (6, 103320320), (8, 77490240), (10, 61992192), (12, 51660160), (15, 41328128), (16, 38745120), (20, 30996096), (24, 25830080), (30, 20664064), (32, 19372560), (40, 15498048), (48, 12915040), (53, 11696640), (60, 10332032), (64, 9686280), (80, 7749024), (96, 6457520), (106, 5848320), (120, 5166016), (128, 4843140), (159, 3898880), (160, 3874512), (192, 3228760), (212, 2924160), (240, 2583008), (256, 2421570), (265, 2339328), (318, 1949440), (320, 1937256), (384, 1614380), (424, 1462080), (480, 1291504), (512, 1210785), (530, 1169664), (636, 974720), (640, 968628), (768, 807190), (795, 779776), (848, 731040), (960, 645752), (1060, 584832), (1272, 487360), (1280, 484314), (1523, 407040), (1536, 403595), (1590, 389888), (1696, 365520), (1920, 322876), (2120, 292416), (2544, 243680), (2560, 242157), (3046, 203520), (3180, 194944), (3392, 182760), (3840, 161438), (4240, 146208), (4569, 135680), (5088, 121840), (6092, 101760), (6360, 97472), (6784, 91380), (7615, 81408), (7680, 80719), (8480, 73104), (9138, 67840), (10176, 60920), (12184, 50880), (12720, 48736), (13568, 45690), (15230, 40704), (16960, 36552), (18276, 33920), (20352, 30460), (22845, 27136), (24368, 25440)]