3258320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 8237196

約数和(自身を除く): 4978876

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 241, 260, 338, 482, 520, 676, 845, 964, 1040, 1205, 1352, 1690, 1928, 2410, 2704, 3133, 3380, 3856, 4820, 6266, 6760, 9640, 12532, 13520, 15665, 19280, 25064, 31330, 40729, 50128, 62660, 81458, 125320, 162916, 203645, 250640, 325832, 407290, 651664, 814580, 1629160, 3258320]

約数ペア:

[(1, 3258320), (2, 1629160), (4, 814580), (5, 651664), (8, 407290), (10, 325832), (13, 250640), (16, 203645), (20, 162916), (26, 125320), (40, 81458), (52, 62660), (65, 50128), (80, 40729), (104, 31330), (130, 25064), (169, 19280), (208, 15665), (241, 13520), (260, 12532), (338, 9640), (482, 6760), (520, 6266), (676, 4820), (845, 3856), (964, 3380), (1040, 3133), (1205, 2704), (1352, 2410), (1690, 1928)]