578440320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4222

約数の個数: 128

約数和(自身を含む): 1869488640

約数和(自身を除く): 1291048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4127, 4380, 4672, 5840, 7008, 8254, 8760, 9344, 11680, 12381, 14016, 16508, 17520, 20635, 23360, 24762, 28032, 33016, 35040, 41270, 46720, 49524, 61905, 66032, 70080, 82540, 99048, 123810, 132064, 140160, 165080, 198096, 247620, 264128, 301271, 330160, 396192, 495240, 528256, 602542, 660320, 792384, 903813, 990480, 1205084, 1320640, 1506355, 1584768, 1807626, 1980960, 2410168, 2641280, 3012710, 3615252, 3961920, 4519065, 4820336, 6025420, 7230504, 7923840, 9038130, 9640672, 12050840, 14461008, 18076260, 19281344, 24101680, 28922016, 36152520, 38562688, 48203360, 57844032, 72305040, 96406720, 115688064, 144610080, 192813440, 289220160, 578440320]

約数ペア:

[(1, 578440320), (2, 289220160), (3, 192813440), (4, 144610080), (5, 115688064), (6, 96406720), (8, 72305040), (10, 57844032), (12, 48203360), (15, 38562688), (16, 36152520), (20, 28922016), (24, 24101680), (30, 19281344), (32, 18076260), (40, 14461008), (48, 12050840), (60, 9640672), (64, 9038130), (73, 7923840), (80, 7230504), (96, 6025420), (120, 4820336), (128, 4519065), (146, 3961920), (160, 3615252), (192, 3012710), (219, 2641280), (240, 2410168), (292, 1980960), (320, 1807626), (365, 1584768), (384, 1506355), (438, 1320640), (480, 1205084), (584, 990480), (640, 903813), (730, 792384), (876, 660320), (960, 602542), (1095, 528256), (1168, 495240), (1460, 396192), (1752, 330160), (1920, 301271), (2190, 264128), (2336, 247620), (2920, 198096), (3504, 165080), (4127, 140160), (4380, 132064), (4672, 123810), (5840, 99048), (7008, 82540), (8254, 70080), (8760, 66032), (9344, 61905), (11680, 49524), (12381, 46720), (14016, 41270), (16508, 35040), (17520, 33016), (20635, 28032), (23360, 24762)]