1330385940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{568541}}^1$

素因数の和:568569

約数の個数: 72

約数和(自身を含む): 4345935048

約数和(自身を除く): 3015549108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 568541, 1137082, 1705623, 2274164, 2842705, 3411246, 5116869, 5685410, 6822492, 7391033, 8528115, 10233738, 11370820, 14782066, 17056230, 20467476, 22173099, 25584345, 29564132, 34112460, 36955165, 44346198, 51168690, 66519297, 73910330, 88692396, 102337380, 110865495, 133038594, 147820660, 221730990, 266077188, 332596485, 443461980, 665192970, 1330385940]

約数ペア:

[(1, 1330385940), (2, 665192970), (3, 443461980), (4, 332596485), (5, 266077188), (6, 221730990), (9, 147820660), (10, 133038594), (12, 110865495), (13, 102337380), (15, 88692396), (18, 73910330), (20, 66519297), (26, 51168690), (30, 44346198), (36, 36955165), (39, 34112460), (45, 29564132), (52, 25584345), (60, 22173099), (65, 20467476), (78, 17056230), (90, 14782066), (117, 11370820), (130, 10233738), (156, 8528115), (180, 7391033), (195, 6822492), (234, 5685410), (260, 5116869), (390, 3411246), (468, 2842705), (585, 2274164), (780, 1705623), (1170, 1137082), (2340, 568541)]