853925040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28927}}^1$

素因数の和:28987

約数の個数: 120

約数和(自身を含む): 2937811968

約数和(自身を除く): 2083886928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 28927, 29520, 57854, 86781, 115708, 144635, 173562, 231416, 260343, 289270, 347124, 433905, 462832, 520686, 578540, 694248, 867810, 1041372, 1157080, 1186007, 1301715, 1388496, 1735620, 2082744, 2314160, 2372014, 2603430, 3471240, 3558021, 4165488, 4744028, 5206860, 5930035, 6942480, 7116042, 9488056, 10413720, 10674063, 11860070, 14232084, 17790105, 18976112, 20827440, 21348126, 23720140, 28464168, 35580210, 42696252, 47440280, 53370315, 56928336, 71160420, 85392504, 94880560, 106740630, 142320840, 170785008, 213481260, 284641680, 426962520, 853925040]

約数ペア:

[(1, 853925040), (2, 426962520), (3, 284641680), (4, 213481260), (5, 170785008), (6, 142320840), (8, 106740630), (9, 94880560), (10, 85392504), (12, 71160420), (15, 56928336), (16, 53370315), (18, 47440280), (20, 42696252), (24, 35580210), (30, 28464168), (36, 23720140), (40, 21348126), (41, 20827440), (45, 18976112), (48, 17790105), (60, 14232084), (72, 11860070), (80, 10674063), (82, 10413720), (90, 9488056), (120, 7116042), (123, 6942480), (144, 5930035), (164, 5206860), (180, 4744028), (205, 4165488), (240, 3558021), (246, 3471240), (328, 2603430), (360, 2372014), (369, 2314160), (410, 2082744), (492, 1735620), (615, 1388496), (656, 1301715), (720, 1186007), (738, 1157080), (820, 1041372), (984, 867810), (1230, 694248), (1476, 578540), (1640, 520686), (1845, 462832), (1968, 433905), (2460, 347124), (2952, 289270), (3280, 260343), (3690, 231416), (4920, 173562), (5904, 144635), (7380, 115708), (9840, 86781), (14760, 57854), (28927, 29520)]