6435990

素因数分解:

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

素因数の和:235

約数の個数: 96

約数和(自身を含む): 18960480

約数和(自身を除く): 12524490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 197, 198, 242, 270, 297, 330, 363, 394, 495, 591, 594, 605, 726, 985, 990, 1089, 1182, 1210, 1485, 1773, 1815, 1970, 2167, 2178, 2955, 2970, 3267, 3546, 3630, 4334, 5319, 5445, 5910, 6501, 6534, 8865, 10638, 10835, 10890, 13002, 16335, 17730, 19503, 21670, 23837, 26595, 32505, 32670, 39006, 47674, 53190, 58509, 65010, 71511, 97515, 117018, 119185, 143022, 195030, 214533, 238370, 292545, 357555, 429066, 585090, 643599, 715110, 1072665, 1287198, 2145330, 3217995, 6435990]

約数ペア:

[(1, 6435990), (2, 3217995), (3, 2145330), (5, 1287198), (6, 1072665), (9, 715110), (10, 643599), (11, 585090), (15, 429066), (18, 357555), (22, 292545), (27, 238370), (30, 214533), (33, 195030), (45, 143022), (54, 119185), (55, 117018), (66, 97515), (90, 71511), (99, 65010), (110, 58509), (121, 53190), (135, 47674), (165, 39006), (197, 32670), (198, 32505), (242, 26595), (270, 23837), (297, 21670), (330, 19503), (363, 17730), (394, 16335), (495, 13002), (591, 10890), (594, 10835), (605, 10638), (726, 8865), (985, 6534), (990, 6501), (1089, 5910), (1182, 5445), (1210, 5319), (1485, 4334), (1773, 3630), (1815, 3546), (1970, 3267), (2167, 2970), (2178, 2955)]