320252671980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43394671}}^1$

素因数の和:43394727

約数の個数: 72

約数和(自身を含む): 995126618304

約数和(自身を除く): 674873946324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 43394671, 86789342, 130184013, 173578684, 216973355, 260368026, 390552039, 433946710, 520736052, 650920065, 781104078, 867893420, 1301840130, 1562208156, 1779181511, 1952760195, 2603680260, 3558363022, 3905520390, 5337544533, 7116726044, 7811040780, 8895907555, 10675089066, 16012633599, 17791815110, 21350178132, 26687722665, 32025267198, 35583630220, 53375445330, 64050534396, 80063167995, 106750890660, 160126335990, 320252671980]

約数ペア:

[(1, 320252671980), (2, 160126335990), (3, 106750890660), (4, 80063167995), (5, 64050534396), (6, 53375445330), (9, 35583630220), (10, 32025267198), (12, 26687722665), (15, 21350178132), (18, 17791815110), (20, 16012633599), (30, 10675089066), (36, 8895907555), (41, 7811040780), (45, 7116726044), (60, 5337544533), (82, 3905520390), (90, 3558363022), (123, 2603680260), (164, 1952760195), (180, 1779181511), (205, 1562208156), (246, 1301840130), (369, 867893420), (410, 781104078), (492, 650920065), (615, 520736052), (738, 433946710), (820, 390552039), (1230, 260368026), (1476, 216973355), (1845, 173578684), (2460, 130184013), (3690, 86789342), (7380, 43394671)]