1572306320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2657}}^1$

素因数の和:3252

約数の個数: 80

約数和(自身を含む): 3945216240

約数和(自身を除く): 2372909920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 569, 1040, 1138, 2276, 2657, 2845, 4552, 5314, 5690, 7397, 9104, 10628, 11380, 13285, 14794, 21256, 22760, 26570, 29588, 34541, 36985, 42512, 45520, 53140, 59176, 69082, 73970, 106280, 118352, 138164, 147940, 172705, 212560, 276328, 295880, 345410, 552656, 591760, 690820, 1381640, 1511833, 2763280, 3023666, 6047332, 7559165, 12094664, 15118330, 19653829, 24189328, 30236660, 39307658, 60473320, 78615316, 98269145, 120946640, 157230632, 196538290, 314461264, 393076580, 786153160, 1572306320]

約数ペア:

[(1, 1572306320), (2, 786153160), (4, 393076580), (5, 314461264), (8, 196538290), (10, 157230632), (13, 120946640), (16, 98269145), (20, 78615316), (26, 60473320), (40, 39307658), (52, 30236660), (65, 24189328), (80, 19653829), (104, 15118330), (130, 12094664), (208, 7559165), (260, 6047332), (520, 3023666), (569, 2763280), (1040, 1511833), (1138, 1381640), (2276, 690820), (2657, 591760), (2845, 552656), (4552, 345410), (5314, 295880), (5690, 276328), (7397, 212560), (9104, 172705), (10628, 147940), (11380, 138164), (13285, 118352), (14794, 106280), (21256, 73970), (22760, 69082), (26570, 59176), (29588, 53140), (34541, 45520), (36985, 42512)]