151553520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{210491}}^1$

素因数の和:210510

約数の個数: 60

約数和(自身を含む): 508969656

約数和(自身を除く): 357416136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 210491, 420982, 631473, 841964, 1052455, 1262946, 1683928, 1894419, 2104910, 2525892, 3157365, 3367856, 3788838, 4209820, 5051784, 6314730, 7577676, 8419640, 9472095, 10103568, 12629460, 15155352, 16839280, 18944190, 25258920, 30310704, 37888380, 50517840, 75776760, 151553520]

約数ペア:

[(1, 151553520), (2, 75776760), (3, 50517840), (4, 37888380), (5, 30310704), (6, 25258920), (8, 18944190), (9, 16839280), (10, 15155352), (12, 12629460), (15, 10103568), (16, 9472095), (18, 8419640), (20, 7577676), (24, 6314730), (30, 5051784), (36, 4209820), (40, 3788838), (45, 3367856), (48, 3157365), (60, 2525892), (72, 2104910), (80, 1894419), (90, 1683928), (120, 1262946), (144, 1052455), (180, 841964), (240, 631473), (360, 420982), (720, 210491)]