123661920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 391517280

約数和(自身を除く): 267855360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 964, 1069, 1205, 1446, 1928, 2138, 2410, 2892, 3207, 3615, 3856, 4276, 4820, 5345, 5784, 6414, 7230, 7712, 8552, 9640, 10690, 11568, 12828, 14460, 16035, 17104, 19280, 21380, 23136, 25656, 28920, 32070, 34208, 38560, 42760, 51312, 57840, 64140, 85520, 102624, 115680, 128280, 171040, 256560, 257629, 513120, 515258, 772887, 1030516, 1288145, 1545774, 2061032, 2576290, 3091548, 3864435, 4122064, 5152580, 6183096, 7728870, 8244128, 10305160, 12366192, 15457740, 20610320, 24732384, 30915480, 41220640, 61830960, 123661920]

約数ペア:

[(1, 123661920), (2, 61830960), (3, 41220640), (4, 30915480), (5, 24732384), (6, 20610320), (8, 15457740), (10, 12366192), (12, 10305160), (15, 8244128), (16, 7728870), (20, 6183096), (24, 5152580), (30, 4122064), (32, 3864435), (40, 3091548), (48, 2576290), (60, 2061032), (80, 1545774), (96, 1288145), (120, 1030516), (160, 772887), (240, 515258), (241, 513120), (480, 257629), (482, 256560), (723, 171040), (964, 128280), (1069, 115680), (1205, 102624), (1446, 85520), (1928, 64140), (2138, 57840), (2410, 51312), (2892, 42760), (3207, 38560), (3615, 34208), (3856, 32070), (4276, 28920), (4820, 25656), (5345, 23136), (5784, 21380), (6414, 19280), (7230, 17104), (7712, 16035), (8552, 14460), (9640, 12828), (10690, 11568)]