12780490770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{26459}}^1$

素因数の和:28264

約数の個数: 64

約数和(自身を含む): 34101648000

約数和(自身を除く): 21321157230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1789, 3578, 5367, 8945, 10734, 16101, 17890, 26459, 26835, 32202, 48303, 52918, 53670, 79377, 80505, 96606, 132295, 158754, 161010, 238131, 241515, 264590, 396885, 476262, 483030, 714393, 793770, 1190655, 1428786, 2381310, 3571965, 7143930, 47335151, 94670302, 142005453, 236675755, 284010906, 426016359, 473351510, 710027265, 852032718, 1278049077, 1420054530, 2130081795, 2556098154, 4260163590, 6390245385, 12780490770]

約数ペア:

[(1, 12780490770), (2, 6390245385), (3, 4260163590), (5, 2556098154), (6, 2130081795), (9, 1420054530), (10, 1278049077), (15, 852032718), (18, 710027265), (27, 473351510), (30, 426016359), (45, 284010906), (54, 236675755), (90, 142005453), (135, 94670302), (270, 47335151), (1789, 7143930), (3578, 3571965), (5367, 2381310), (8945, 1428786), (10734, 1190655), (16101, 793770), (17890, 714393), (26459, 483030), (26835, 476262), (32202, 396885), (48303, 264590), (52918, 241515), (53670, 238131), (79377, 161010), (80505, 158754), (96606, 132295)]