1878840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 6486480

約数和(自身を除く): 4607640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 307, 340, 360, 408, 510, 612, 614, 680, 765, 921, 1020, 1224, 1228, 1530, 1535, 1842, 2040, 2456, 2763, 3060, 3070, 3684, 4605, 5219, 5526, 6120, 6140, 7368, 9210, 10438, 11052, 12280, 13815, 15657, 18420, 20876, 22104, 26095, 27630, 31314, 36840, 41752, 46971, 52190, 55260, 62628, 78285, 93942, 104380, 110520, 125256, 156570, 187884, 208760, 234855, 313140, 375768, 469710, 626280, 939420, 1878840]

約数ペア:

[(1, 1878840), (2, 939420), (3, 626280), (4, 469710), (5, 375768), (6, 313140), (8, 234855), (9, 208760), (10, 187884), (12, 156570), (15, 125256), (17, 110520), (18, 104380), (20, 93942), (24, 78285), (30, 62628), (34, 55260), (36, 52190), (40, 46971), (45, 41752), (51, 36840), (60, 31314), (68, 27630), (72, 26095), (85, 22104), (90, 20876), (102, 18420), (120, 15657), (136, 13815), (153, 12280), (170, 11052), (180, 10438), (204, 9210), (255, 7368), (306, 6140), (307, 6120), (340, 5526), (360, 5219), (408, 4605), (510, 3684), (612, 3070), (614, 3060), (680, 2763), (765, 2456), (921, 2040), (1020, 1842), (1224, 1535), (1228, 1530)]