1398352140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32779}}^1$

素因数の和:32876

約数の個数: 96

約数和(自身を含む): 4405632000

約数和(自身を除く): 3007279860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 7110, 8532, 10665, 14220, 21330, 32779, 42660, 65558, 98337, 131116, 163895, 196674, 295011, 327790, 393348, 491685, 590022, 655580, 885033, 983370, 1180044, 1475055, 1770066, 1966740, 2589541, 2950110, 3540132, 4425165, 5179082, 5900220, 7768623, 8850330, 10358164, 12947705, 15537246, 17700660, 23305869, 25895410, 31074492, 38843115, 46611738, 51790820, 69917607, 77686230, 93223476, 116529345, 139835214, 155372460, 233058690, 279670428, 349588035, 466117380, 699176070, 1398352140]

約数ペア:

[(1, 1398352140), (2, 699176070), (3, 466117380), (4, 349588035), (5, 279670428), (6, 233058690), (9, 155372460), (10, 139835214), (12, 116529345), (15, 93223476), (18, 77686230), (20, 69917607), (27, 51790820), (30, 46611738), (36, 38843115), (45, 31074492), (54, 25895410), (60, 23305869), (79, 17700660), (90, 15537246), (108, 12947705), (135, 10358164), (158, 8850330), (180, 7768623), (237, 5900220), (270, 5179082), (316, 4425165), (395, 3540132), (474, 2950110), (540, 2589541), (711, 1966740), (790, 1770066), (948, 1475055), (1185, 1180044), (1422, 983370), (1580, 885033), (2133, 655580), (2370, 590022), (2844, 491685), (3555, 393348), (4266, 327790), (4740, 295011), (7110, 196674), (8532, 163895), (10665, 131116), (14220, 98337), (21330, 65558), (32779, 42660)]