129848640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3360

約数の個数: 112

約数和(自身を含む): 422452800

約数和(自身を除く): 292604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3299, 3936, 4920, 6560, 6598, 7872, 9840, 9897, 13120, 13196, 16495, 19680, 19794, 26392, 32990, 39360, 39588, 49485, 52784, 65980, 79176, 98970, 105568, 131960, 135259, 158352, 197940, 211136, 263920, 270518, 316704, 395880, 405777, 527840, 541036, 633408, 676295, 791760, 811554, 1055680, 1082072, 1352590, 1583520, 1623108, 2028885, 2164144, 2705180, 3167040, 3246216, 4057770, 4328288, 5410360, 6492432, 8115540, 8656576, 10820720, 12984864, 16231080, 21641440, 25969728, 32462160, 43282880, 64924320, 129848640]

約数ペア:

[(1, 129848640), (2, 64924320), (3, 43282880), (4, 32462160), (5, 25969728), (6, 21641440), (8, 16231080), (10, 12984864), (12, 10820720), (15, 8656576), (16, 8115540), (20, 6492432), (24, 5410360), (30, 4328288), (32, 4057770), (40, 3246216), (41, 3167040), (48, 2705180), (60, 2164144), (64, 2028885), (80, 1623108), (82, 1583520), (96, 1352590), (120, 1082072), (123, 1055680), (160, 811554), (164, 791760), (192, 676295), (205, 633408), (240, 541036), (246, 527840), (320, 405777), (328, 395880), (410, 316704), (480, 270518), (492, 263920), (615, 211136), (656, 197940), (820, 158352), (960, 135259), (984, 131960), (1230, 105568), (1312, 98970), (1640, 79176), (1968, 65980), (2460, 52784), (2624, 49485), (3280, 39588), (3299, 39360), (3936, 32990), (4920, 26392), (6560, 19794), (6598, 19680), (7872, 16495), (9840, 13196), (9897, 13120)]