3346280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 9849600

約数和(自身を除く): 6503320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 37, 38, 40, 56, 68, 70, 74, 76, 85, 95, 119, 133, 136, 140, 148, 152, 170, 185, 190, 238, 259, 266, 280, 296, 323, 340, 370, 380, 476, 518, 532, 595, 629, 646, 665, 680, 703, 740, 760, 952, 1036, 1064, 1190, 1258, 1292, 1295, 1330, 1406, 1480, 1615, 2072, 2261, 2380, 2516, 2584, 2590, 2660, 2812, 3145, 3230, 3515, 4403, 4522, 4760, 4921, 5032, 5180, 5320, 5624, 6290, 6460, 7030, 8806, 9044, 9842, 10360, 11305, 11951, 12580, 12920, 14060, 17612, 18088, 19684, 22015, 22610, 23902, 24605, 25160, 28120, 35224, 39368, 44030, 45220, 47804, 49210, 59755, 83657, 88060, 90440, 95608, 98420, 119510, 167314, 176120, 196840, 239020, 334628, 418285, 478040, 669256, 836570, 1673140, 3346280]

約数ペア:

[(1, 3346280), (2, 1673140), (4, 836570), (5, 669256), (7, 478040), (8, 418285), (10, 334628), (14, 239020), (17, 196840), (19, 176120), (20, 167314), (28, 119510), (34, 98420), (35, 95608), (37, 90440), (38, 88060), (40, 83657), (56, 59755), (68, 49210), (70, 47804), (74, 45220), (76, 44030), (85, 39368), (95, 35224), (119, 28120), (133, 25160), (136, 24605), (140, 23902), (148, 22610), (152, 22015), (170, 19684), (185, 18088), (190, 17612), (238, 14060), (259, 12920), (266, 12580), (280, 11951), (296, 11305), (323, 10360), (340, 9842), (370, 9044), (380, 8806), (476, 7030), (518, 6460), (532, 6290), (595, 5624), (629, 5320), (646, 5180), (665, 5032), (680, 4921), (703, 4760), (740, 4522), (760, 4403), (952, 3515), (1036, 3230), (1064, 3145), (1190, 2812), (1258, 2660), (1292, 2590), (1295, 2584), (1330, 2516), (1406, 2380), (1480, 2261), (1615, 2072)]