2642038880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21529}}^1$

素因数の和:21616

約数の個数: 96

約数和(自身を含む): 6836205600

約数和(自身を除く): 4194166720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 767, 944, 1040, 1180, 1534, 1888, 2080, 2360, 3068, 3835, 4720, 6136, 7670, 9440, 12272, 15340, 21529, 24544, 30680, 43058, 61360, 86116, 107645, 122720, 172232, 215290, 279877, 344464, 430580, 559754, 688928, 861160, 1119508, 1270211, 1399385, 1722320, 2239016, 2540422, 2798770, 3444640, 4478032, 5080844, 5597540, 6351055, 8956064, 10161688, 11195080, 12702110, 16512743, 20323376, 22390160, 25404220, 33025486, 40646752, 44780320, 50808440, 66050972, 82563715, 101616880, 132101944, 165127430, 203233760, 264203888, 330254860, 528407776, 660509720, 1321019440, 2642038880]

約数ペア:

[(1, 2642038880), (2, 1321019440), (4, 660509720), (5, 528407776), (8, 330254860), (10, 264203888), (13, 203233760), (16, 165127430), (20, 132101944), (26, 101616880), (32, 82563715), (40, 66050972), (52, 50808440), (59, 44780320), (65, 40646752), (80, 33025486), (104, 25404220), (118, 22390160), (130, 20323376), (160, 16512743), (208, 12702110), (236, 11195080), (260, 10161688), (295, 8956064), (416, 6351055), (472, 5597540), (520, 5080844), (590, 4478032), (767, 3444640), (944, 2798770), (1040, 2540422), (1180, 2239016), (1534, 1722320), (1888, 1399385), (2080, 1270211), (2360, 1119508), (3068, 861160), (3835, 688928), (4720, 559754), (6136, 430580), (7670, 344464), (9440, 279877), (12272, 215290), (15340, 172232), (21529, 122720), (24544, 107645), (30680, 86116), (43058, 61360)]