1681206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3067}}^1$

素因数の和:3658

約数の個数: 112

約数和(自身を含む): 5348923008

約数和(自身を除く): 3667716288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 571, 960, 1142, 1713, 2284, 2855, 3067, 3426, 4568, 5710, 6134, 6852, 8565, 9136, 9201, 11420, 12268, 13704, 15335, 17130, 18272, 18402, 22840, 24536, 27408, 30670, 34260, 36544, 36804, 45680, 46005, 49072, 54816, 61340, 68520, 73608, 91360, 92010, 98144, 109632, 122680, 137040, 147216, 182720, 184020, 196288, 245360, 274080, 294432, 368040, 490720, 548160, 588864, 736080, 981440, 1472160, 1751257, 2944320, 3502514, 5253771, 7005028, 8756285, 10507542, 14010056, 17512570, 21015084, 26268855, 28020112, 35025140, 42030168, 52537710, 56040224, 70050280, 84060336, 105075420, 112080448, 140100560, 168120672, 210150840, 280201120, 336241344, 420301680, 560402240, 840603360, 1681206720]

約数ペア:

[(1, 1681206720), (2, 840603360), (3, 560402240), (4, 420301680), (5, 336241344), (6, 280201120), (8, 210150840), (10, 168120672), (12, 140100560), (15, 112080448), (16, 105075420), (20, 84060336), (24, 70050280), (30, 56040224), (32, 52537710), (40, 42030168), (48, 35025140), (60, 28020112), (64, 26268855), (80, 21015084), (96, 17512570), (120, 14010056), (160, 10507542), (192, 8756285), (240, 7005028), (320, 5253771), (480, 3502514), (571, 2944320), (960, 1751257), (1142, 1472160), (1713, 981440), (2284, 736080), (2855, 588864), (3067, 548160), (3426, 490720), (4568, 368040), (5710, 294432), (6134, 274080), (6852, 245360), (8565, 196288), (9136, 184020), (9201, 182720), (11420, 147216), (12268, 137040), (13704, 122680), (15335, 109632), (17130, 98144), (18272, 92010), (18402, 91360), (22840, 73608), (24536, 68520), (27408, 61340), (30670, 54816), (34260, 49072), (36544, 46005), (36804, 45680)]