1244329320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797647}}^1$

素因数の和:797674

約数の個数: 64

約数和(自身を含む): 4020145920

約数和(自身を除く): 2775816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 797647, 1595294, 2392941, 3190588, 3988235, 4785882, 6381176, 7976470, 9571764, 10369411, 11964705, 15952940, 19143528, 20738822, 23929410, 31108233, 31905880, 41477644, 47858820, 51847055, 62216466, 82955288, 95717640, 103694110, 124432932, 155541165, 207388220, 248865864, 311082330, 414776440, 622164660, 1244329320]

約数ペア:

[(1, 1244329320), (2, 622164660), (3, 414776440), (4, 311082330), (5, 248865864), (6, 207388220), (8, 155541165), (10, 124432932), (12, 103694110), (13, 95717640), (15, 82955288), (20, 62216466), (24, 51847055), (26, 47858820), (30, 41477644), (39, 31905880), (40, 31108233), (52, 23929410), (60, 20738822), (65, 19143528), (78, 15952940), (104, 11964705), (120, 10369411), (130, 9571764), (156, 7976470), (195, 6381176), (260, 4785882), (312, 3988235), (390, 3190588), (520, 2392941), (780, 1595294), (1560, 797647)]