65325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14713}}^1$

素因数の和:14764

約数の個数: 64

約数和(自身を含む): 201287520

約数和(自身を除く): 135961800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 14713, 29426, 44139, 58852, 73565, 88278, 117704, 147130, 176556, 220695, 294260, 353112, 441390, 544381, 588520, 882780, 1088762, 1633143, 1765560, 2177524, 2721905, 3266286, 4355048, 5443810, 6532572, 8165715, 10887620, 13065144, 16331430, 21775240, 32662860, 65325720]

約数ペア:

[(1, 65325720), (2, 32662860), (3, 21775240), (4, 16331430), (5, 13065144), (6, 10887620), (8, 8165715), (10, 6532572), (12, 5443810), (15, 4355048), (20, 3266286), (24, 2721905), (30, 2177524), (37, 1765560), (40, 1633143), (60, 1088762), (74, 882780), (111, 588520), (120, 544381), (148, 441390), (185, 353112), (222, 294260), (296, 220695), (370, 176556), (444, 147130), (555, 117704), (740, 88278), (888, 73565), (1110, 58852), (1480, 44139), (2220, 29426), (4440, 14713)]