72779580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134777}}^1$

素因数の和:134795

約数の個数: 48

約数和(自身を含む): 226427040

約数和(自身を除く): 153647460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134777, 269554, 404331, 539108, 673885, 808662, 1212993, 1347770, 1617324, 2021655, 2425986, 2695540, 3638979, 4043310, 4851972, 6064965, 7277958, 8086620, 12129930, 14555916, 18194895, 24259860, 36389790, 72779580]

約数ペア:

[(1, 72779580), (2, 36389790), (3, 24259860), (4, 18194895), (5, 14555916), (6, 12129930), (9, 8086620), (10, 7277958), (12, 6064965), (15, 4851972), (18, 4043310), (20, 3638979), (27, 2695540), (30, 2425986), (36, 2021655), (45, 1617324), (54, 1347770), (60, 1212993), (90, 808662), (108, 673885), (135, 539108), (180, 404331), (270, 269554), (540, 134777)]