123860340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 392919912

約数和(自身を除く): 269059572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 757, 810, 909, 1010, 1212, 1514, 1515, 1620, 1818, 2020, 2271, 2727, 3028, 3030, 3636, 3785, 4542, 4545, 5454, 6060, 6813, 7570, 8181, 9084, 9090, 10908, 11355, 13626, 13635, 15140, 16362, 18180, 20439, 22710, 27252, 27270, 32724, 34065, 40878, 40905, 45420, 54540, 61317, 68130, 76457, 81756, 81810, 102195, 122634, 136260, 152914, 163620, 204390, 229371, 245268, 305828, 306585, 382285, 408780, 458742, 613170, 688113, 764570, 917484, 1146855, 1226340, 1376226, 1529140, 2064339, 2293710, 2752452, 3440565, 4128678, 4587420, 6193017, 6881130, 8257356, 10321695, 12386034, 13762260, 20643390, 24772068, 30965085, 41286780, 61930170, 123860340]

約数ペア:

[(1, 123860340), (2, 61930170), (3, 41286780), (4, 30965085), (5, 24772068), (6, 20643390), (9, 13762260), (10, 12386034), (12, 10321695), (15, 8257356), (18, 6881130), (20, 6193017), (27, 4587420), (30, 4128678), (36, 3440565), (45, 2752452), (54, 2293710), (60, 2064339), (81, 1529140), (90, 1376226), (101, 1226340), (108, 1146855), (135, 917484), (162, 764570), (180, 688113), (202, 613170), (270, 458742), (303, 408780), (324, 382285), (404, 306585), (405, 305828), (505, 245268), (540, 229371), (606, 204390), (757, 163620), (810, 152914), (909, 136260), (1010, 122634), (1212, 102195), (1514, 81810), (1515, 81756), (1620, 76457), (1818, 68130), (2020, 61317), (2271, 54540), (2727, 45420), (3028, 40905), (3030, 40878), (3636, 34065), (3785, 32724), (4542, 27270), (4545, 27252), (5454, 22710), (6060, 20439), (6813, 18180), (7570, 16362), (8181, 15140), (9084, 13635), (9090, 13626), (10908, 11355)]