323680

素因数分解:

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

素因数の和:56

約数の個数: 72

約数和(自身を含む): 928368

約数和(自身を除く): 604688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 476, 544, 560, 578, 595, 680, 952, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2720, 2890, 3808, 4046, 4624, 4760, 5780, 8092, 9248, 9520, 10115, 11560, 16184, 19040, 20230, 23120, 32368, 40460, 46240, 64736, 80920, 161840, 323680]

約数ペア:

[(1, 323680), (2, 161840), (4, 80920), (5, 64736), (7, 46240), (8, 40460), (10, 32368), (14, 23120), (16, 20230), (17, 19040), (20, 16184), (28, 11560), (32, 10115), (34, 9520), (35, 9248), (40, 8092), (56, 5780), (68, 4760), (70, 4624), (80, 4046), (85, 3808), (112, 2890), (119, 2720), (136, 2380), (140, 2312), (160, 2023), (170, 1904), (224, 1445), (238, 1360), (272, 1190), (280, 1156), (289, 1120), (340, 952), (476, 680), (544, 595), (560, 578)]