490530720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17321}}^1$

素因数の和:17398

約数の個数: 96

約数和(自身を含む): 1571451840

約数和(自身を除く): 1080921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 14160, 17321, 28320, 34642, 51963, 69284, 86605, 103926, 138568, 173210, 207852, 259815, 277136, 346420, 415704, 519630, 554272, 692840, 831408, 1021939, 1039260, 1385680, 1662816, 2043878, 2078520, 2771360, 3065817, 4087756, 4157040, 5109695, 6131634, 8175512, 8314080, 10219390, 12263268, 15329085, 16351024, 20438780, 24526536, 30658170, 32702048, 40877560, 49053072, 61316340, 81755120, 98106144, 122632680, 163510240, 245265360, 490530720]

約数ペア:

[(1, 490530720), (2, 245265360), (3, 163510240), (4, 122632680), (5, 98106144), (6, 81755120), (8, 61316340), (10, 49053072), (12, 40877560), (15, 32702048), (16, 30658170), (20, 24526536), (24, 20438780), (30, 16351024), (32, 15329085), (40, 12263268), (48, 10219390), (59, 8314080), (60, 8175512), (80, 6131634), (96, 5109695), (118, 4157040), (120, 4087756), (160, 3065817), (177, 2771360), (236, 2078520), (240, 2043878), (295, 1662816), (354, 1385680), (472, 1039260), (480, 1021939), (590, 831408), (708, 692840), (885, 554272), (944, 519630), (1180, 415704), (1416, 346420), (1770, 277136), (1888, 259815), (2360, 207852), (2832, 173210), (3540, 138568), (4720, 103926), (5664, 86605), (7080, 69284), (9440, 51963), (14160, 34642), (17321, 28320)]