65312880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14358

約数の個数: 80

約数和(自身を含む): 213141120

約数和(自身を除く): 147828240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14323, 28646, 42969, 57292, 71615, 85938, 114584, 143230, 171876, 214845, 229168, 272137, 286460, 343752, 429690, 544274, 572920, 687504, 816411, 859380, 1088548, 1145840, 1360685, 1632822, 1718760, 2177096, 2721370, 3265644, 3437520, 4082055, 4354192, 5442740, 6531288, 8164110, 10885480, 13062576, 16328220, 21770960, 32656440, 65312880]

約数ペア:

[(1, 65312880), (2, 32656440), (3, 21770960), (4, 16328220), (5, 13062576), (6, 10885480), (8, 8164110), (10, 6531288), (12, 5442740), (15, 4354192), (16, 4082055), (19, 3437520), (20, 3265644), (24, 2721370), (30, 2177096), (38, 1718760), (40, 1632822), (48, 1360685), (57, 1145840), (60, 1088548), (76, 859380), (80, 816411), (95, 687504), (114, 572920), (120, 544274), (152, 429690), (190, 343752), (228, 286460), (240, 272137), (285, 229168), (304, 214845), (380, 171876), (456, 143230), (570, 114584), (760, 85938), (912, 71615), (1140, 57292), (1520, 42969), (2280, 28646), (4560, 14323)]