8005980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 16379556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 167, 170, 188, 204, 235, 255, 282, 334, 340, 470, 501, 510, 564, 668, 705, 799, 835, 940, 1002, 1020, 1410, 1598, 1670, 2004, 2397, 2505, 2820, 2839, 3196, 3340, 3995, 4794, 5010, 5678, 7849, 7990, 8517, 9588, 10020, 11356, 11985, 14195, 15698, 15980, 17034, 23547, 23970, 28390, 31396, 34068, 39245, 42585, 47094, 47940, 56780, 78490, 85170, 94188, 117735, 133433, 156980, 170340, 235470, 266866, 400299, 470940, 533732, 667165, 800598, 1334330, 1601196, 2001495, 2668660, 4002990, 8005980]

約数ペア:

[(1, 8005980), (2, 4002990), (3, 2668660), (4, 2001495), (5, 1601196), (6, 1334330), (10, 800598), (12, 667165), (15, 533732), (17, 470940), (20, 400299), (30, 266866), (34, 235470), (47, 170340), (51, 156980), (60, 133433), (68, 117735), (85, 94188), (94, 85170), (102, 78490), (141, 56780), (167, 47940), (170, 47094), (188, 42585), (204, 39245), (235, 34068), (255, 31396), (282, 28390), (334, 23970), (340, 23547), (470, 17034), (501, 15980), (510, 15698), (564, 14195), (668, 11985), (705, 11356), (799, 10020), (835, 9588), (940, 8517), (1002, 7990), (1020, 7849), (1410, 5678), (1598, 5010), (1670, 4794), (2004, 3995), (2397, 3340), (2505, 3196), (2820, 2839)]