1807680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4776000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 269, 280, 320, 336, 420, 448, 480, 538, 560, 672, 807, 840, 960, 1076, 1120, 1344, 1345, 1614, 1680, 1883, 2152, 2240, 2690, 3228, 3360, 3766, 4035, 4304, 5380, 5649, 6456, 6720, 7532, 8070, 8608, 9415, 10760, 11298, 12912, 15064, 16140, 17216, 18830, 21520, 22596, 25824, 28245, 30128, 32280, 37660, 43040, 45192, 51648, 56490, 60256, 64560, 75320, 86080, 90384, 112980, 120512, 129120, 150640, 180768, 225960, 258240, 301280, 361536, 451920, 602560, 903840, 1807680]

約数ペア:

[(1, 1807680), (2, 903840), (3, 602560), (4, 451920), (5, 361536), (6, 301280), (7, 258240), (8, 225960), (10, 180768), (12, 150640), (14, 129120), (15, 120512), (16, 112980), (20, 90384), (21, 86080), (24, 75320), (28, 64560), (30, 60256), (32, 56490), (35, 51648), (40, 45192), (42, 43040), (48, 37660), (56, 32280), (60, 30128), (64, 28245), (70, 25824), (80, 22596), (84, 21520), (96, 18830), (105, 17216), (112, 16140), (120, 15064), (140, 12912), (160, 11298), (168, 10760), (192, 9415), (210, 8608), (224, 8070), (240, 7532), (269, 6720), (280, 6456), (320, 5649), (336, 5380), (420, 4304), (448, 4035), (480, 3766), (538, 3360), (560, 3228), (672, 2690), (807, 2240), (840, 2152), (960, 1883), (1076, 1680), (1120, 1614), (1344, 1345)]