12505560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 39417840

約数和(自身を除く): 26912280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 197, 230, 276, 345, 394, 460, 529, 552, 591, 690, 788, 920, 985, 1058, 1182, 1380, 1576, 1587, 1970, 2116, 2364, 2645, 2760, 2955, 3174, 3940, 4232, 4531, 4728, 5290, 5910, 6348, 7880, 7935, 9062, 10580, 11820, 12696, 13593, 15870, 18124, 21160, 22655, 23640, 27186, 31740, 36248, 45310, 54372, 63480, 67965, 90620, 104213, 108744, 135930, 181240, 208426, 271860, 312639, 416852, 521065, 543720, 625278, 833704, 1042130, 1250556, 1563195, 2084260, 2501112, 3126390, 4168520, 6252780, 12505560]

約数ペア:

[(1, 12505560), (2, 6252780), (3, 4168520), (4, 3126390), (5, 2501112), (6, 2084260), (8, 1563195), (10, 1250556), (12, 1042130), (15, 833704), (20, 625278), (23, 543720), (24, 521065), (30, 416852), (40, 312639), (46, 271860), (60, 208426), (69, 181240), (92, 135930), (115, 108744), (120, 104213), (138, 90620), (184, 67965), (197, 63480), (230, 54372), (276, 45310), (345, 36248), (394, 31740), (460, 27186), (529, 23640), (552, 22655), (591, 21160), (690, 18124), (788, 15870), (920, 13593), (985, 12696), (1058, 11820), (1182, 10580), (1380, 9062), (1576, 7935), (1587, 7880), (1970, 6348), (2116, 5910), (2364, 5290), (2645, 4728), (2760, 4531), (2955, 4232), (3174, 3940)]