77253840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2677

約数の個数: 120

約数和(自身を含む): 265873608

約数和(自身を除く): 188619768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2617, 2952, 3280, 3690, 4920, 5234, 5904, 7380, 7851, 9840, 10468, 13085, 14760, 15702, 20936, 23553, 26170, 29520, 31404, 39255, 41872, 47106, 52340, 62808, 78510, 94212, 104680, 107297, 117765, 125616, 157020, 188424, 209360, 214594, 235530, 314040, 321891, 376848, 429188, 471060, 536485, 628080, 643782, 858376, 942120, 965673, 1072970, 1287564, 1609455, 1716752, 1884240, 1931346, 2145940, 2575128, 3218910, 3862692, 4291880, 4828365, 5150256, 6437820, 7725384, 8583760, 9656730, 12875640, 15450768, 19313460, 25751280, 38626920, 77253840]

約数ペア:

[(1, 77253840), (2, 38626920), (3, 25751280), (4, 19313460), (5, 15450768), (6, 12875640), (8, 9656730), (9, 8583760), (10, 7725384), (12, 6437820), (15, 5150256), (16, 4828365), (18, 4291880), (20, 3862692), (24, 3218910), (30, 2575128), (36, 2145940), (40, 1931346), (41, 1884240), (45, 1716752), (48, 1609455), (60, 1287564), (72, 1072970), (80, 965673), (82, 942120), (90, 858376), (120, 643782), (123, 628080), (144, 536485), (164, 471060), (180, 429188), (205, 376848), (240, 321891), (246, 314040), (328, 235530), (360, 214594), (369, 209360), (410, 188424), (492, 157020), (615, 125616), (656, 117765), (720, 107297), (738, 104680), (820, 94212), (984, 78510), (1230, 62808), (1476, 52340), (1640, 47106), (1845, 41872), (1968, 39255), (2460, 31404), (2617, 29520), (2952, 26170), (3280, 23553), (3690, 20936), (4920, 15702), (5234, 14760), (5904, 13085), (7380, 10468), (7851, 9840)]