139862040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61343}}^1$

素因数の和:61376

約数の個数: 64

約数和(自身を含む): 441676800

約数和(自身を除く): 301814760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61343, 122686, 184029, 245372, 306715, 368058, 490744, 613430, 736116, 920145, 1165517, 1226860, 1472232, 1840290, 2331034, 2453720, 3496551, 3680580, 4662068, 5827585, 6993102, 7361160, 9324136, 11655170, 13986204, 17482755, 23310340, 27972408, 34965510, 46620680, 69931020, 139862040]

約数ペア:

[(1, 139862040), (2, 69931020), (3, 46620680), (4, 34965510), (5, 27972408), (6, 23310340), (8, 17482755), (10, 13986204), (12, 11655170), (15, 9324136), (19, 7361160), (20, 6993102), (24, 5827585), (30, 4662068), (38, 3680580), (40, 3496551), (57, 2453720), (60, 2331034), (76, 1840290), (95, 1472232), (114, 1226860), (120, 1165517), (152, 920145), (190, 736116), (228, 613430), (285, 490744), (380, 368058), (456, 306715), (570, 245372), (760, 184029), (1140, 122686), (2280, 61343)]