121870440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{112843}}^1$

素因数の和:112863

約数の個数: 64

約数和(自身を含む): 406238400

約数和(自身を除く): 284367960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 112843, 225686, 338529, 451372, 564215, 677058, 902744, 1015587, 1128430, 1354116, 1692645, 2031174, 2256860, 2708232, 3046761, 3385290, 4062348, 4513720, 5077935, 6093522, 6770580, 8124696, 10155870, 12187044, 13541160, 15233805, 20311740, 24374088, 30467610, 40623480, 60935220, 121870440]

約数ペア:

[(1, 121870440), (2, 60935220), (3, 40623480), (4, 30467610), (5, 24374088), (6, 20311740), (8, 15233805), (9, 13541160), (10, 12187044), (12, 10155870), (15, 8124696), (18, 6770580), (20, 6093522), (24, 5077935), (27, 4513720), (30, 4062348), (36, 3385290), (40, 3046761), (45, 2708232), (54, 2256860), (60, 2031174), (72, 1692645), (90, 1354116), (108, 1128430), (120, 1015587), (135, 902744), (180, 677058), (216, 564215), (270, 451372), (360, 338529), (540, 225686), (1080, 112843)]