1252560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 4124736

約数和(自身を除く): 2872176

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, 307, 340, 408, 510, 614, 680, 816, 921, 1020, 1228, 1360, 1535, 1842, 2040, 2456, 3070, 3684, 4080, 4605, 4912, 5219, 6140, 7368, 9210, 10438, 12280, 14736, 15657, 18420, 20876, 24560, 26095, 31314, 36840, 41752, 52190, 62628, 73680, 78285, 83504, 104380, 125256, 156570, 208760, 250512, 313140, 417520, 626280, 1252560]

約数ペア:

[(1, 1252560), (2, 626280), (3, 417520), (4, 313140), (5, 250512), (6, 208760), (8, 156570), (10, 125256), (12, 104380), (15, 83504), (16, 78285), (17, 73680), (20, 62628), (24, 52190), (30, 41752), (34, 36840), (40, 31314), (48, 26095), (51, 24560), (60, 20876), (68, 18420), (80, 15657), (85, 14736), (102, 12280), (120, 10438), (136, 9210), (170, 7368), (204, 6140), (240, 5219), (255, 4912), (272, 4605), (307, 4080), (340, 3684), (408, 3070), (510, 2456), (614, 2040), (680, 1842), (816, 1535), (921, 1360), (1020, 1228)]