64339080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41243}}^1$

素因数の和:41270

約数の個数: 64

約数和(自身を含む): 207869760

約数和(自身を除く): 143530680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41243, 82486, 123729, 164972, 206215, 247458, 329944, 412430, 494916, 536159, 618645, 824860, 989832, 1072318, 1237290, 1608477, 1649720, 2144636, 2474580, 2680795, 3216954, 4289272, 4949160, 5361590, 6433908, 8042385, 10723180, 12867816, 16084770, 21446360, 32169540, 64339080]

約数ペア:

[(1, 64339080), (2, 32169540), (3, 21446360), (4, 16084770), (5, 12867816), (6, 10723180), (8, 8042385), (10, 6433908), (12, 5361590), (13, 4949160), (15, 4289272), (20, 3216954), (24, 2680795), (26, 2474580), (30, 2144636), (39, 1649720), (40, 1608477), (52, 1237290), (60, 1072318), (65, 989832), (78, 824860), (104, 618645), (120, 536159), (130, 494916), (156, 412430), (195, 329944), (260, 247458), (312, 206215), (390, 164972), (520, 123729), (780, 82486), (1560, 41243)]