1521103980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11699}}^1$

素因数の和:11919

約数の個数: 96

約数和(自身を含む): 4670265600

約数和(自身を除く): 3149161620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 197, 220, 330, 394, 591, 660, 788, 985, 1182, 1970, 2167, 2364, 2955, 3940, 4334, 5910, 6501, 8668, 10835, 11699, 11820, 13002, 21670, 23398, 26004, 32505, 35097, 43340, 46796, 58495, 65010, 70194, 116990, 128689, 130020, 140388, 175485, 233980, 257378, 350970, 386067, 514756, 643445, 701940, 772134, 1286890, 1544268, 1930335, 2304703, 2573780, 3860670, 4609406, 6914109, 7721340, 9218812, 11523515, 13828218, 23047030, 25351733, 27656436, 34570545, 46094060, 50703466, 69141090, 76055199, 101406932, 126758665, 138282180, 152110398, 253517330, 304220796, 380275995, 507034660, 760551990, 1521103980]

約数ペア:

[(1, 1521103980), (2, 760551990), (3, 507034660), (4, 380275995), (5, 304220796), (6, 253517330), (10, 152110398), (11, 138282180), (12, 126758665), (15, 101406932), (20, 76055199), (22, 69141090), (30, 50703466), (33, 46094060), (44, 34570545), (55, 27656436), (60, 25351733), (66, 23047030), (110, 13828218), (132, 11523515), (165, 9218812), (197, 7721340), (220, 6914109), (330, 4609406), (394, 3860670), (591, 2573780), (660, 2304703), (788, 1930335), (985, 1544268), (1182, 1286890), (1970, 772134), (2167, 701940), (2364, 643445), (2955, 514756), (3940, 386067), (4334, 350970), (5910, 257378), (6501, 233980), (8668, 175485), (10835, 140388), (11699, 130020), (11820, 128689), (13002, 116990), (21670, 70194), (23398, 65010), (26004, 58495), (32505, 46796), (35097, 43340)]