240570

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^1$

素因数の和:39

約数の個数: 64

約数和(自身を含む): 708480

約数和(自身を除く): 467910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 729, 810, 891, 990, 1215, 1458, 1485, 1782, 2187, 2430, 2673, 2970, 3645, 4374, 4455, 5346, 7290, 8019, 8910, 10935, 13365, 16038, 21870, 24057, 26730, 40095, 48114, 80190, 120285, 240570]

約数ペア:

[(1, 240570), (2, 120285), (3, 80190), (5, 48114), (6, 40095), (9, 26730), (10, 24057), (11, 21870), (15, 16038), (18, 13365), (22, 10935), (27, 8910), (30, 8019), (33, 7290), (45, 5346), (54, 4455), (55, 4374), (66, 3645), (81, 2970), (90, 2673), (99, 2430), (110, 2187), (135, 1782), (162, 1485), (165, 1458), (198, 1215), (243, 990), (270, 891), (297, 810), (330, 729), (405, 594), (486, 495)]