68671320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30119}}^1$

素因数の和:30152

約数の個数: 64

約数和(自身を含む): 216864000

約数和(自身を除く): 148192680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 30119, 60238, 90357, 120476, 150595, 180714, 240952, 301190, 361428, 451785, 572261, 602380, 722856, 903570, 1144522, 1204760, 1716783, 1807140, 2289044, 2861305, 3433566, 3614280, 4578088, 5722610, 6867132, 8583915, 11445220, 13734264, 17167830, 22890440, 34335660, 68671320]

約数ペア:

[(1, 68671320), (2, 34335660), (3, 22890440), (4, 17167830), (5, 13734264), (6, 11445220), (8, 8583915), (10, 6867132), (12, 5722610), (15, 4578088), (19, 3614280), (20, 3433566), (24, 2861305), (30, 2289044), (38, 1807140), (40, 1716783), (57, 1204760), (60, 1144522), (76, 903570), (95, 722856), (114, 602380), (120, 572261), (152, 451785), (190, 361428), (228, 301190), (285, 240952), (380, 180714), (456, 150595), (570, 120476), (760, 90357), (1140, 60238), (2280, 30119)]