1975422120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2351693}}^1$

素因数の和:2351714

約数の個数: 64

約数和(自身を含む): 6772878720

約数和(自身を除く): 4797456600

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, 2351693, 4703386, 7055079, 9406772, 11758465, 14110158, 16461851, 18813544, 23516930, 28220316, 32923702, 35275395, 47033860, 49385553, 56440632, 65847404, 70550790, 82309255, 94067720, 98771106, 131694808, 141101580, 164618510, 197542212, 246927765, 282203160, 329237020, 395084424, 493855530, 658474040, 987711060, 1975422120]

約数ペア:

[(1, 1975422120), (2, 987711060), (3, 658474040), (4, 493855530), (5, 395084424), (6, 329237020), (7, 282203160), (8, 246927765), (10, 197542212), (12, 164618510), (14, 141101580), (15, 131694808), (20, 98771106), (21, 94067720), (24, 82309255), (28, 70550790), (30, 65847404), (35, 56440632), (40, 49385553), (42, 47033860), (56, 35275395), (60, 32923702), (70, 28220316), (84, 23516930), (105, 18813544), (120, 16461851), (140, 14110158), (168, 11758465), (210, 9406772), (280, 7055079), (420, 4703386), (840, 2351693)]