666604680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{46681}}^1$

素因数の和:46719

約数の個数: 128

約数和(自身を含む): 2419994880

約数和(自身を除く): 1753390200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 46681, 93362, 140043, 186724, 233405, 280086, 326767, 373448, 466810, 560172, 653534, 700215, 793577, 933620, 980301, 1120344, 1307068, 1400430, 1587154, 1633835, 1867240, 1960602, 2380731, 2614136, 2800860, 3174308, 3267670, 3921204, 3967885, 4761462, 4901505, 5555039, 5601720, 6348616, 6535340, 7842408, 7935770, 9522924, 9803010, 11110078, 11903655, 13070680, 15871540, 16665117, 19045848, 19606020, 22220156, 23807310, 27775195, 31743080, 33330234, 39212040, 44440312, 47614620, 55550390, 66660468, 83325585, 95229240, 111100780, 133320936, 166651170, 222201560, 333302340, 666604680]

約数ペア:

[(1, 666604680), (2, 333302340), (3, 222201560), (4, 166651170), (5, 133320936), (6, 111100780), (7, 95229240), (8, 83325585), (10, 66660468), (12, 55550390), (14, 47614620), (15, 44440312), (17, 39212040), (20, 33330234), (21, 31743080), (24, 27775195), (28, 23807310), (30, 22220156), (34, 19606020), (35, 19045848), (40, 16665117), (42, 15871540), (51, 13070680), (56, 11903655), (60, 11110078), (68, 9803010), (70, 9522924), (84, 7935770), (85, 7842408), (102, 6535340), (105, 6348616), (119, 5601720), (120, 5555039), (136, 4901505), (140, 4761462), (168, 3967885), (170, 3921204), (204, 3267670), (210, 3174308), (238, 2800860), (255, 2614136), (280, 2380731), (340, 1960602), (357, 1867240), (408, 1633835), (420, 1587154), (476, 1400430), (510, 1307068), (595, 1120344), (680, 980301), (714, 933620), (840, 793577), (952, 700215), (1020, 653534), (1190, 560172), (1428, 466810), (1785, 373448), (2040, 326767), (2380, 280086), (2856, 233405), (3570, 186724), (4760, 140043), (7140, 93362), (14280, 46681)]