755362320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136841}}^1$

素因数の和:136880

約数の個数: 80

約数和(自身を含む): 2443450752

約数和(自身を除く): 1688088432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 136841, 273682, 410523, 547364, 684205, 821046, 1094728, 1368410, 1642092, 2052615, 2189456, 2736820, 3147343, 3284184, 4105230, 5473640, 6294686, 6568368, 8210460, 9442029, 10947280, 12589372, 15736715, 16420920, 18884058, 25178744, 31473430, 32841840, 37768116, 47210145, 50357488, 62946860, 75536232, 94420290, 125893720, 151072464, 188840580, 251787440, 377681160, 755362320]

約数ペア:

[(1, 755362320), (2, 377681160), (3, 251787440), (4, 188840580), (5, 151072464), (6, 125893720), (8, 94420290), (10, 75536232), (12, 62946860), (15, 50357488), (16, 47210145), (20, 37768116), (23, 32841840), (24, 31473430), (30, 25178744), (40, 18884058), (46, 16420920), (48, 15736715), (60, 12589372), (69, 10947280), (80, 9442029), (92, 8210460), (115, 6568368), (120, 6294686), (138, 5473640), (184, 4105230), (230, 3284184), (240, 3147343), (276, 2736820), (345, 2189456), (368, 2052615), (460, 1642092), (552, 1368410), (690, 1094728), (920, 821046), (1104, 684205), (1380, 547364), (1840, 410523), (2760, 273682), (5520, 136841)]