4050760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 11819520

約数和(自身を除く): 7768760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 37, 40, 46, 56, 68, 70, 74, 85, 92, 115, 119, 136, 140, 148, 161, 170, 184, 185, 230, 238, 259, 280, 296, 322, 340, 370, 391, 460, 476, 518, 595, 629, 644, 680, 740, 782, 805, 851, 920, 952, 1036, 1190, 1258, 1288, 1295, 1480, 1564, 1610, 1702, 1955, 2072, 2380, 2516, 2590, 2737, 3128, 3145, 3220, 3404, 3910, 4255, 4403, 4760, 5032, 5180, 5474, 5957, 6290, 6440, 6808, 7820, 8510, 8806, 10360, 10948, 11914, 12580, 13685, 14467, 15640, 17020, 17612, 21896, 22015, 23828, 25160, 27370, 28934, 29785, 34040, 35224, 44030, 47656, 54740, 57868, 59570, 72335, 88060, 101269, 109480, 115736, 119140, 144670, 176120, 202538, 238280, 289340, 405076, 506345, 578680, 810152, 1012690, 2025380, 4050760]

約数ペア:

[(1, 4050760), (2, 2025380), (4, 1012690), (5, 810152), (7, 578680), (8, 506345), (10, 405076), (14, 289340), (17, 238280), (20, 202538), (23, 176120), (28, 144670), (34, 119140), (35, 115736), (37, 109480), (40, 101269), (46, 88060), (56, 72335), (68, 59570), (70, 57868), (74, 54740), (85, 47656), (92, 44030), (115, 35224), (119, 34040), (136, 29785), (140, 28934), (148, 27370), (161, 25160), (170, 23828), (184, 22015), (185, 21896), (230, 17612), (238, 17020), (259, 15640), (280, 14467), (296, 13685), (322, 12580), (340, 11914), (370, 10948), (391, 10360), (460, 8806), (476, 8510), (518, 7820), (595, 6808), (629, 6440), (644, 6290), (680, 5957), (740, 5474), (782, 5180), (805, 5032), (851, 4760), (920, 4403), (952, 4255), (1036, 3910), (1190, 3404), (1258, 3220), (1288, 3145), (1295, 3128), (1480, 2737), (1564, 2590), (1610, 2516), (1702, 2380), (1955, 2072)]