72084540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9929}}^1$

素因数の和:9963

約数の個数: 72

約数和(自身を含む): 221875920

約数和(自身を除く): 149791380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9929, 19858, 29787, 39716, 49645, 59574, 99290, 109219, 119148, 148935, 198580, 218438, 297870, 327657, 436876, 546095, 595740, 655314, 1092190, 1201409, 1310628, 1638285, 2184380, 2402818, 3276570, 3604227, 4805636, 6007045, 6553140, 7208454, 12014090, 14416908, 18021135, 24028180, 36042270, 72084540]

約数ペア:

[(1, 72084540), (2, 36042270), (3, 24028180), (4, 18021135), (5, 14416908), (6, 12014090), (10, 7208454), (11, 6553140), (12, 6007045), (15, 4805636), (20, 3604227), (22, 3276570), (30, 2402818), (33, 2184380), (44, 1638285), (55, 1310628), (60, 1201409), (66, 1092190), (110, 655314), (121, 595740), (132, 546095), (165, 436876), (220, 327657), (242, 297870), (330, 218438), (363, 198580), (484, 148935), (605, 119148), (660, 109219), (726, 99290), (1210, 59574), (1452, 49645), (1815, 39716), (2420, 29787), (3630, 19858), (7260, 9929)]