12847920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 43711488

約数和(自身を除く): 30863568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 67, 68, 80, 85, 94, 102, 120, 134, 136, 141, 170, 188, 201, 204, 235, 240, 255, 268, 272, 282, 335, 340, 376, 402, 408, 470, 510, 536, 564, 670, 680, 705, 752, 799, 804, 816, 940, 1005, 1020, 1072, 1128, 1139, 1340, 1360, 1410, 1598, 1608, 1880, 2010, 2040, 2256, 2278, 2397, 2680, 2820, 3149, 3196, 3216, 3417, 3760, 3995, 4020, 4080, 4556, 4794, 5360, 5640, 5695, 6298, 6392, 6834, 7990, 8040, 9112, 9447, 9588, 11280, 11390, 11985, 12596, 12784, 13668, 15745, 15980, 16080, 17085, 18224, 18894, 19176, 22780, 23970, 25192, 27336, 31490, 31960, 34170, 37788, 38352, 45560, 47235, 47940, 50384, 53533, 54672, 62980, 63920, 68340, 75576, 91120, 94470, 95880, 107066, 125960, 136680, 151152, 160599, 188940, 191760, 214132, 251920, 267665, 273360, 321198, 377880, 428264, 535330, 642396, 755760, 802995, 856528, 1070660, 1284792, 1605990, 2141320, 2569584, 3211980, 4282640, 6423960, 12847920]

約数ペア:

[(1, 12847920), (2, 6423960), (3, 4282640), (4, 3211980), (5, 2569584), (6, 2141320), (8, 1605990), (10, 1284792), (12, 1070660), (15, 856528), (16, 802995), (17, 755760), (20, 642396), (24, 535330), (30, 428264), (34, 377880), (40, 321198), (47, 273360), (48, 267665), (51, 251920), (60, 214132), (67, 191760), (68, 188940), (80, 160599), (85, 151152), (94, 136680), (102, 125960), (120, 107066), (134, 95880), (136, 94470), (141, 91120), (170, 75576), (188, 68340), (201, 63920), (204, 62980), (235, 54672), (240, 53533), (255, 50384), (268, 47940), (272, 47235), (282, 45560), (335, 38352), (340, 37788), (376, 34170), (402, 31960), (408, 31490), (470, 27336), (510, 25192), (536, 23970), (564, 22780), (670, 19176), (680, 18894), (705, 18224), (752, 17085), (799, 16080), (804, 15980), (816, 15745), (940, 13668), (1005, 12784), (1020, 12596), (1072, 11985), (1128, 11390), (1139, 11280), (1340, 9588), (1360, 9447), (1410, 9112), (1598, 8040), (1608, 7990), (1880, 6834), (2010, 6392), (2040, 6298), (2256, 5695), (2278, 5640), (2397, 5360), (2680, 4794), (2820, 4556), (3149, 4080), (3196, 4020), (3216, 3995), (3417, 3760)]