7100520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 17782680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 107, 120, 140, 158, 168, 210, 214, 237, 280, 316, 321, 395, 420, 428, 474, 535, 553, 632, 642, 749, 790, 840, 856, 948, 1070, 1106, 1185, 1284, 1498, 1580, 1605, 1659, 1896, 2140, 2212, 2247, 2370, 2568, 2765, 2996, 3160, 3210, 3318, 3745, 4280, 4424, 4494, 4740, 5530, 5992, 6420, 6636, 7490, 8295, 8453, 8988, 9480, 11060, 11235, 12840, 13272, 14980, 16590, 16906, 17976, 22120, 22470, 25359, 29960, 33180, 33812, 42265, 44940, 50718, 59171, 66360, 67624, 84530, 89880, 101436, 118342, 126795, 169060, 177513, 202872, 236684, 253590, 295855, 338120, 355026, 473368, 507180, 591710, 710052, 887565, 1014360, 1183420, 1420104, 1775130, 2366840, 3550260, 7100520]

約数ペア:

[(1, 7100520), (2, 3550260), (3, 2366840), (4, 1775130), (5, 1420104), (6, 1183420), (7, 1014360), (8, 887565), (10, 710052), (12, 591710), (14, 507180), (15, 473368), (20, 355026), (21, 338120), (24, 295855), (28, 253590), (30, 236684), (35, 202872), (40, 177513), (42, 169060), (56, 126795), (60, 118342), (70, 101436), (79, 89880), (84, 84530), (105, 67624), (107, 66360), (120, 59171), (140, 50718), (158, 44940), (168, 42265), (210, 33812), (214, 33180), (237, 29960), (280, 25359), (316, 22470), (321, 22120), (395, 17976), (420, 16906), (428, 16590), (474, 14980), (535, 13272), (553, 12840), (632, 11235), (642, 11060), (749, 9480), (790, 8988), (840, 8453), (856, 8295), (948, 7490), (1070, 6636), (1106, 6420), (1185, 5992), (1284, 5530), (1498, 4740), (1580, 4494), (1605, 4424), (1659, 4280), (1896, 3745), (2140, 3318), (2212, 3210), (2247, 3160), (2370, 2996), (2568, 2765)]