3218890960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1523}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 7755575040

約数和(自身を除く): 4536684080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 911, 1160, 1523, 1822, 2320, 3046, 3644, 4555, 6092, 7288, 7615, 9110, 12184, 14576, 15230, 18220, 24368, 26419, 30460, 36440, 44167, 52838, 60920, 72880, 88334, 105676, 121840, 132095, 176668, 211352, 220835, 264190, 353336, 422704, 441670, 528380, 706672, 883340, 1056760, 1387453, 1766680, 2113520, 2774906, 3533360, 5549812, 6937265, 11099624, 13874530, 22199248, 27749060, 40236137, 55498120, 80472274, 110996240, 160944548, 201180685, 321889096, 402361370, 643778192, 804722740, 1609445480, 3218890960]

約数ペア:

[(1, 3218890960), (2, 1609445480), (4, 804722740), (5, 643778192), (8, 402361370), (10, 321889096), (16, 201180685), (20, 160944548), (29, 110996240), (40, 80472274), (58, 55498120), (80, 40236137), (116, 27749060), (145, 22199248), (232, 13874530), (290, 11099624), (464, 6937265), (580, 5549812), (911, 3533360), (1160, 2774906), (1523, 2113520), (1822, 1766680), (2320, 1387453), (3046, 1056760), (3644, 883340), (4555, 706672), (6092, 528380), (7288, 441670), (7615, 422704), (9110, 353336), (12184, 264190), (14576, 220835), (15230, 211352), (18220, 176668), (24368, 132095), (26419, 121840), (30460, 105676), (36440, 88334), (44167, 72880), (52838, 60920)]