6423960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 21150720

約数和(自身を除く): 14726760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 67, 68, 85, 94, 102, 120, 134, 136, 141, 170, 188, 201, 204, 235, 255, 268, 282, 335, 340, 376, 402, 408, 470, 510, 536, 564, 670, 680, 705, 799, 804, 940, 1005, 1020, 1128, 1139, 1340, 1410, 1598, 1608, 1880, 2010, 2040, 2278, 2397, 2680, 2820, 3149, 3196, 3417, 3995, 4020, 4556, 4794, 5640, 5695, 6298, 6392, 6834, 7990, 8040, 9112, 9447, 9588, 11390, 11985, 12596, 13668, 15745, 15980, 17085, 18894, 19176, 22780, 23970, 25192, 27336, 31490, 31960, 34170, 37788, 45560, 47235, 47940, 53533, 62980, 68340, 75576, 94470, 95880, 107066, 125960, 136680, 160599, 188940, 214132, 267665, 321198, 377880, 428264, 535330, 642396, 802995, 1070660, 1284792, 1605990, 2141320, 3211980, 6423960]

約数ペア:

[(1, 6423960), (2, 3211980), (3, 2141320), (4, 1605990), (5, 1284792), (6, 1070660), (8, 802995), (10, 642396), (12, 535330), (15, 428264), (17, 377880), (20, 321198), (24, 267665), (30, 214132), (34, 188940), (40, 160599), (47, 136680), (51, 125960), (60, 107066), (67, 95880), (68, 94470), (85, 75576), (94, 68340), (102, 62980), (120, 53533), (134, 47940), (136, 47235), (141, 45560), (170, 37788), (188, 34170), (201, 31960), (204, 31490), (235, 27336), (255, 25192), (268, 23970), (282, 22780), (335, 19176), (340, 18894), (376, 17085), (402, 15980), (408, 15745), (470, 13668), (510, 12596), (536, 11985), (564, 11390), (670, 9588), (680, 9447), (705, 9112), (799, 8040), (804, 7990), (940, 6834), (1005, 6392), (1020, 6298), (1128, 5695), (1139, 5640), (1340, 4794), (1410, 4556), (1598, 4020), (1608, 3995), (1880, 3417), (2010, 3196), (2040, 3149), (2278, 2820), (2397, 2680)]