1802834040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2146231}}^1$

素因数の和:2146252

約数の個数: 64

約数和(自身を含む): 6181148160

約数和(自身を除く): 4378314120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2146231, 4292462, 6438693, 8584924, 10731155, 12877386, 15023617, 17169848, 21462310, 25754772, 30047234, 32193465, 42924620, 45070851, 51509544, 60094468, 64386930, 75118085, 85849240, 90141702, 120188936, 128773860, 150236170, 180283404, 225354255, 257547720, 300472340, 360566808, 450708510, 600944680, 901417020, 1802834040]

約数ペア:

[(1, 1802834040), (2, 901417020), (3, 600944680), (4, 450708510), (5, 360566808), (6, 300472340), (7, 257547720), (8, 225354255), (10, 180283404), (12, 150236170), (14, 128773860), (15, 120188936), (20, 90141702), (21, 85849240), (24, 75118085), (28, 64386930), (30, 60094468), (35, 51509544), (40, 45070851), (42, 42924620), (56, 32193465), (60, 30047234), (70, 25754772), (84, 21462310), (105, 17169848), (120, 15023617), (140, 12877386), (168, 10731155), (210, 8584924), (280, 6438693), (420, 4292462), (840, 2146231)]