1574172080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28559}}^1$

素因数の和:28638

約数の個数: 80

約数和(自身を含む): 4015992960

約数和(自身を除く): 2441820880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 28559, 55120, 57118, 114236, 142795, 228472, 285590, 371267, 456944, 571180, 742534, 1142360, 1485068, 1513627, 1856335, 2284720, 2970136, 3027254, 3712670, 5940272, 6054508, 7425340, 7568135, 12109016, 14850680, 15136270, 19677151, 24218032, 29701360, 30272540, 39354302, 60545080, 78708604, 98385755, 121090160, 157417208, 196771510, 314834416, 393543020, 787086040, 1574172080]

約数ペア:

[(1, 1574172080), (2, 787086040), (4, 393543020), (5, 314834416), (8, 196771510), (10, 157417208), (13, 121090160), (16, 98385755), (20, 78708604), (26, 60545080), (40, 39354302), (52, 30272540), (53, 29701360), (65, 24218032), (80, 19677151), (104, 15136270), (106, 14850680), (130, 12109016), (208, 7568135), (212, 7425340), (260, 6054508), (265, 5940272), (424, 3712670), (520, 3027254), (530, 2970136), (689, 2284720), (848, 1856335), (1040, 1513627), (1060, 1485068), (1378, 1142360), (2120, 742534), (2756, 571180), (3445, 456944), (4240, 371267), (5512, 285590), (6890, 228472), (11024, 142795), (13780, 114236), (27560, 57118), (28559, 55120)]