65894280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28901}}^1$

素因数の和:28934

約数の個数: 64

約数和(自身を含む): 208094400

約数和(自身を除く): 142200120

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, 28901, 57802, 86703, 115604, 144505, 173406, 231208, 289010, 346812, 433515, 549119, 578020, 693624, 867030, 1098238, 1156040, 1647357, 1734060, 2196476, 2745595, 3294714, 3468120, 4392952, 5491190, 6589428, 8236785, 10982380, 13178856, 16473570, 21964760, 32947140, 65894280]

約数ペア:

[(1, 65894280), (2, 32947140), (3, 21964760), (4, 16473570), (5, 13178856), (6, 10982380), (8, 8236785), (10, 6589428), (12, 5491190), (15, 4392952), (19, 3468120), (20, 3294714), (24, 2745595), (30, 2196476), (38, 1734060), (40, 1647357), (57, 1156040), (60, 1098238), (76, 867030), (95, 693624), (114, 578020), (120, 549119), (152, 433515), (190, 346812), (228, 289010), (285, 231208), (380, 173406), (456, 144505), (570, 115604), (760, 86703), (1140, 57802), (2280, 28901)]