321276840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{4561}}^1$

素因数の和:5162

約数の個数: 64

約数和(自身を含む): 965684160

約数和(自身を除く): 644407320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1761, 2348, 2935, 3522, 4561, 4696, 5870, 7044, 8805, 9122, 11740, 13683, 14088, 17610, 18244, 22805, 23480, 27366, 35220, 36488, 45610, 54732, 68415, 70440, 91220, 109464, 136830, 182440, 273660, 547320, 2677307, 5354614, 8031921, 10709228, 13386535, 16063842, 21418456, 26773070, 32127684, 40159605, 53546140, 64255368, 80319210, 107092280, 160638420, 321276840]

約数ペア:

[(1, 321276840), (2, 160638420), (3, 107092280), (4, 80319210), (5, 64255368), (6, 53546140), (8, 40159605), (10, 32127684), (12, 26773070), (15, 21418456), (20, 16063842), (24, 13386535), (30, 10709228), (40, 8031921), (60, 5354614), (120, 2677307), (587, 547320), (1174, 273660), (1761, 182440), (2348, 136830), (2935, 109464), (3522, 91220), (4561, 70440), (4696, 68415), (5870, 54732), (7044, 45610), (8805, 36488), (9122, 35220), (11740, 27366), (13683, 23480), (14088, 22805), (17610, 18244)]