129617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31769}}^1$

素因数の和:31802

約数の個数: 80

約数和(自身を含む): 425463840

約数和(自身を除く): 295846320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 31769, 63538, 95307, 127076, 158845, 190614, 254152, 317690, 381228, 476535, 508304, 540073, 635380, 762456, 953070, 1080146, 1270760, 1524912, 1620219, 1906140, 2160292, 2541520, 2700365, 3240438, 3812280, 4320584, 5400730, 6480876, 7624560, 8101095, 8641168, 10801460, 12961752, 16202190, 21602920, 25923504, 32404380, 43205840, 64808760, 129617520]

約数ペア:

[(1, 129617520), (2, 64808760), (3, 43205840), (4, 32404380), (5, 25923504), (6, 21602920), (8, 16202190), (10, 12961752), (12, 10801460), (15, 8641168), (16, 8101095), (17, 7624560), (20, 6480876), (24, 5400730), (30, 4320584), (34, 3812280), (40, 3240438), (48, 2700365), (51, 2541520), (60, 2160292), (68, 1906140), (80, 1620219), (85, 1524912), (102, 1270760), (120, 1080146), (136, 953070), (170, 762456), (204, 635380), (240, 540073), (255, 508304), (272, 476535), (340, 381228), (408, 317690), (510, 254152), (680, 190614), (816, 158845), (1020, 127076), (1360, 95307), (2040, 63538), (4080, 31769)]