72618720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151289}}^1$

素因数の和:151307

約数の個数: 48

約数和(自身を含む): 228750480

約数和(自身を除く): 156131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 151289, 302578, 453867, 605156, 756445, 907734, 1210312, 1512890, 1815468, 2269335, 2420624, 3025780, 3630936, 4538670, 4841248, 6051560, 7261872, 9077340, 12103120, 14523744, 18154680, 24206240, 36309360, 72618720]

約数ペア:

[(1, 72618720), (2, 36309360), (3, 24206240), (4, 18154680), (5, 14523744), (6, 12103120), (8, 9077340), (10, 7261872), (12, 6051560), (15, 4841248), (16, 4538670), (20, 3630936), (24, 3025780), (30, 2420624), (32, 2269335), (40, 1815468), (48, 1512890), (60, 1210312), (80, 907734), (96, 756445), (120, 605156), (160, 453867), (240, 302578), (480, 151289)]