72165780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{683}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 219596832

約数和(自身を除く): 147431052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 683, 1174, 1366, 1761, 2049, 2348, 2732, 2935, 3415, 3522, 4098, 5283, 5870, 6147, 6830, 7044, 8196, 8805, 10245, 10566, 11740, 12294, 13660, 17610, 20490, 21132, 24588, 26415, 30735, 35220, 40980, 52830, 61470, 105660, 122940, 400921, 801842, 1202763, 1603684, 2004605, 2405526, 3608289, 4009210, 4811052, 6013815, 7216578, 8018420, 12027630, 14433156, 18041445, 24055260, 36082890, 72165780]

約数ペア:

[(1, 72165780), (2, 36082890), (3, 24055260), (4, 18041445), (5, 14433156), (6, 12027630), (9, 8018420), (10, 7216578), (12, 6013815), (15, 4811052), (18, 4009210), (20, 3608289), (30, 2405526), (36, 2004605), (45, 1603684), (60, 1202763), (90, 801842), (180, 400921), (587, 122940), (683, 105660), (1174, 61470), (1366, 52830), (1761, 40980), (2049, 35220), (2348, 30735), (2732, 26415), (2935, 24588), (3415, 21132), (3522, 20490), (4098, 17610), (5283, 13660), (5870, 12294), (6147, 11740), (6830, 10566), (7044, 10245), (8196, 8805)]