813457680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{484201}}^1$

素因数の和:484224

約数の個数: 80

約数和(自身を含む): 2881970304

約数和(自身を除く): 2068512624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 484201, 968402, 1452603, 1936804, 2421005, 2905206, 3389407, 3873608, 4842010, 5810412, 6778814, 7263015, 7747216, 9684020, 10168221, 11620824, 13557628, 14526030, 16947035, 19368040, 20336442, 23241648, 27115256, 29052060, 33894070, 38736080, 40672884, 50841105, 54230512, 58104120, 67788140, 81345768, 101682210, 116208240, 135576280, 162691536, 203364420, 271152560, 406728840, 813457680]

約数ペア:

[(1, 813457680), (2, 406728840), (3, 271152560), (4, 203364420), (5, 162691536), (6, 135576280), (7, 116208240), (8, 101682210), (10, 81345768), (12, 67788140), (14, 58104120), (15, 54230512), (16, 50841105), (20, 40672884), (21, 38736080), (24, 33894070), (28, 29052060), (30, 27115256), (35, 23241648), (40, 20336442), (42, 19368040), (48, 16947035), (56, 14526030), (60, 13557628), (70, 11620824), (80, 10168221), (84, 9684020), (105, 7747216), (112, 7263015), (120, 6778814), (140, 5810412), (168, 4842010), (210, 3873608), (240, 3389407), (280, 2905206), (336, 2421005), (420, 1936804), (560, 1452603), (840, 968402), (1680, 484201)]