89561520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2419

約数の個数: 120

約数和(自身を含む): 306583056

約数和(自身を除く): 217021536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2347, 2385, 2544, 3180, 3816, 4240, 4694, 4770, 6360, 7041, 7632, 9388, 9540, 11735, 12720, 14082, 18776, 19080, 21123, 23470, 28164, 35205, 37552, 38160, 42246, 46940, 56328, 70410, 84492, 93880, 105615, 112656, 124391, 140820, 168984, 187760, 211230, 248782, 281640, 337968, 373173, 422460, 497564, 563280, 621955, 746346, 844920, 995128, 1119519, 1243910, 1492692, 1689840, 1865865, 1990256, 2239038, 2487820, 2985384, 3731730, 4478076, 4975640, 5597595, 5970768, 7463460, 8956152, 9951280, 11195190, 14926920, 17912304, 22390380, 29853840, 44780760, 89561520]

約数ペア:

[(1, 89561520), (2, 44780760), (3, 29853840), (4, 22390380), (5, 17912304), (6, 14926920), (8, 11195190), (9, 9951280), (10, 8956152), (12, 7463460), (15, 5970768), (16, 5597595), (18, 4975640), (20, 4478076), (24, 3731730), (30, 2985384), (36, 2487820), (40, 2239038), (45, 1990256), (48, 1865865), (53, 1689840), (60, 1492692), (72, 1243910), (80, 1119519), (90, 995128), (106, 844920), (120, 746346), (144, 621955), (159, 563280), (180, 497564), (212, 422460), (240, 373173), (265, 337968), (318, 281640), (360, 248782), (424, 211230), (477, 187760), (530, 168984), (636, 140820), (720, 124391), (795, 112656), (848, 105615), (954, 93880), (1060, 84492), (1272, 70410), (1590, 56328), (1908, 46940), (2120, 42246), (2347, 38160), (2385, 37552), (2544, 35205), (3180, 28164), (3816, 23470), (4240, 21123), (4694, 19080), (4770, 18776), (6360, 14082), (7041, 12720), (7632, 11735), (9388, 9540)]