63520480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 160792128

約数和(自身を除く): 97271648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 421, 460, 656, 736, 820, 842, 920, 943, 1312, 1640, 1684, 1840, 1886, 2105, 3280, 3368, 3680, 3772, 4210, 4715, 6560, 6736, 7544, 8420, 9430, 9683, 13472, 15088, 16840, 17261, 18860, 19366, 30176, 33680, 34522, 37720, 38732, 48415, 67360, 69044, 75440, 77464, 86305, 96830, 138088, 150880, 154928, 172610, 193660, 276176, 309856, 345220, 387320, 397003, 552352, 690440, 774640, 794006, 1380880, 1549280, 1588012, 1985015, 2761760, 3176024, 3970030, 6352048, 7940060, 12704096, 15880120, 31760240, 63520480]

約数ペア:

[(1, 63520480), (2, 31760240), (4, 15880120), (5, 12704096), (8, 7940060), (10, 6352048), (16, 3970030), (20, 3176024), (23, 2761760), (32, 1985015), (40, 1588012), (41, 1549280), (46, 1380880), (80, 794006), (82, 774640), (92, 690440), (115, 552352), (160, 397003), (164, 387320), (184, 345220), (205, 309856), (230, 276176), (328, 193660), (368, 172610), (410, 154928), (421, 150880), (460, 138088), (656, 96830), (736, 86305), (820, 77464), (842, 75440), (920, 69044), (943, 67360), (1312, 48415), (1640, 38732), (1684, 37720), (1840, 34522), (1886, 33680), (2105, 30176), (3280, 19366), (3368, 18860), (3680, 17261), (3772, 16840), (4210, 15088), (4715, 13472), (6560, 9683), (6736, 9430), (7544, 8420)]