620792070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3821

約数の個数: 64

約数和(自身を含む): 1537643520

約数和(自身を除く): 916851450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 139, 205, 246, 278, 410, 417, 615, 695, 834, 1230, 1390, 2085, 3631, 4170, 5699, 7262, 10893, 11398, 17097, 18155, 21786, 28495, 34194, 36310, 54465, 56990, 85485, 108930, 148871, 170970, 297742, 446613, 504709, 744355, 893226, 1009418, 1488710, 1514127, 2233065, 2523545, 3028254, 4466130, 5047090, 7570635, 15141270, 20693069, 41386138, 62079207, 103465345, 124158414, 206930690, 310396035, 620792070]

約数ペア:

[(1, 620792070), (2, 310396035), (3, 206930690), (5, 124158414), (6, 103465345), (10, 62079207), (15, 41386138), (30, 20693069), (41, 15141270), (82, 7570635), (123, 5047090), (139, 4466130), (205, 3028254), (246, 2523545), (278, 2233065), (410, 1514127), (417, 1488710), (615, 1009418), (695, 893226), (834, 744355), (1230, 504709), (1390, 446613), (2085, 297742), (3631, 170970), (4170, 148871), (5699, 108930), (7262, 85485), (10893, 56990), (11398, 54465), (17097, 36310), (18155, 34194), (21786, 28495)]