313633680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76871}}^1$

素因数の和:76904

約数の個数: 80

約数和(自身を含む): 1029469824

約数和(自身を除く): 715836144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 76871, 153742, 230613, 307484, 384355, 461226, 614968, 768710, 922452, 1153065, 1229936, 1306807, 1537420, 1844904, 2306130, 2613614, 3074840, 3689808, 3920421, 4612260, 5227228, 6149680, 6534035, 7840842, 9224520, 10454456, 13068070, 15681684, 18449040, 19602105, 20908912, 26136140, 31363368, 39204210, 52272280, 62726736, 78408420, 104544560, 156816840, 313633680]

約数ペア:

[(1, 313633680), (2, 156816840), (3, 104544560), (4, 78408420), (5, 62726736), (6, 52272280), (8, 39204210), (10, 31363368), (12, 26136140), (15, 20908912), (16, 19602105), (17, 18449040), (20, 15681684), (24, 13068070), (30, 10454456), (34, 9224520), (40, 7840842), (48, 6534035), (51, 6149680), (60, 5227228), (68, 4612260), (80, 3920421), (85, 3689808), (102, 3074840), (120, 2613614), (136, 2306130), (170, 1844904), (204, 1537420), (240, 1306807), (255, 1229936), (272, 1153065), (340, 922452), (408, 768710), (510, 614968), (680, 461226), (816, 384355), (1020, 307484), (1360, 230613), (2040, 153742), (4080, 76871)]