268411680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{186397}}^1$

素因数の和:186418

約数の個数: 72

約数和(自身を含む): 915959772

約数和(自身を除く): 647548092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 186397, 372794, 559191, 745588, 931985, 1118382, 1491176, 1677573, 1863970, 2236764, 2795955, 2982352, 3355146, 3727940, 4473528, 5591910, 5964704, 6710292, 7455880, 8387865, 8947056, 11183820, 13420584, 14911760, 16775730, 17894112, 22367640, 26841168, 29823520, 33551460, 44735280, 53682336, 67102920, 89470560, 134205840, 268411680]

約数ペア:

[(1, 268411680), (2, 134205840), (3, 89470560), (4, 67102920), (5, 53682336), (6, 44735280), (8, 33551460), (9, 29823520), (10, 26841168), (12, 22367640), (15, 17894112), (16, 16775730), (18, 14911760), (20, 13420584), (24, 11183820), (30, 8947056), (32, 8387865), (36, 7455880), (40, 6710292), (45, 5964704), (48, 5591910), (60, 4473528), (72, 3727940), (80, 3355146), (90, 2982352), (96, 2795955), (120, 2236764), (144, 1863970), (160, 1677573), (180, 1491176), (240, 1118382), (288, 931985), (360, 745588), (480, 559191), (720, 372794), (1440, 186397)]