15452085320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7883717}}^1$

素因数の和:7883742

約数の個数: 48

約数和(自身を含む): 40443473340

約数和(自身を除く): 24991388020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7883717, 15767434, 31534868, 39418585, 55186019, 63069736, 78837170, 110372038, 157674340, 220744076, 275930095, 315348680, 386302133, 441488152, 551860190, 772604266, 1103720380, 1545208532, 1931510665, 2207440760, 3090417064, 3863021330, 7726042660, 15452085320]

約数ペア:

[(1, 15452085320), (2, 7726042660), (4, 3863021330), (5, 3090417064), (7, 2207440760), (8, 1931510665), (10, 1545208532), (14, 1103720380), (20, 772604266), (28, 551860190), (35, 441488152), (40, 386302133), (49, 315348680), (56, 275930095), (70, 220744076), (98, 157674340), (140, 110372038), (196, 78837170), (245, 63069736), (280, 55186019), (392, 39418585), (490, 31534868), (980, 15767434), (1960, 7883717)]