387143280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179233}}^1$

素因数の和:179255

約数の個数: 80

約数和(自身を含む): 1333500960

約数和(自身を除く): 946357680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 179233, 358466, 537699, 716932, 896165, 1075398, 1433864, 1613097, 1792330, 2150796, 2688495, 2867728, 3226194, 3584660, 4301592, 4839291, 5376990, 6452388, 7169320, 8065485, 8603184, 9678582, 10753980, 12904776, 14338640, 16130970, 19357164, 21507960, 24196455, 25809552, 32261940, 38714328, 43015920, 48392910, 64523880, 77428656, 96785820, 129047760, 193571640, 387143280]

約数ペア:

[(1, 387143280), (2, 193571640), (3, 129047760), (4, 96785820), (5, 77428656), (6, 64523880), (8, 48392910), (9, 43015920), (10, 38714328), (12, 32261940), (15, 25809552), (16, 24196455), (18, 21507960), (20, 19357164), (24, 16130970), (27, 14338640), (30, 12904776), (36, 10753980), (40, 9678582), (45, 8603184), (48, 8065485), (54, 7169320), (60, 6452388), (72, 5376990), (80, 4839291), (90, 4301592), (108, 3584660), (120, 3226194), (135, 2867728), (144, 2688495), (180, 2150796), (216, 1792330), (240, 1613097), (270, 1433864), (360, 1075398), (432, 896165), (540, 716932), (720, 537699), (1080, 358466), (2160, 179233)]