64223520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 96

約数和(自身を含む): 205426368

約数和(自身を除く): 141202848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 1997, 2010, 2144, 2680, 3216, 3994, 4020, 5360, 5991, 6432, 7988, 8040, 9985, 10720, 11982, 15976, 16080, 19970, 23964, 29955, 31952, 32160, 39940, 47928, 59910, 63904, 79880, 95856, 119820, 133799, 159760, 191712, 239640, 267598, 319520, 401397, 479280, 535196, 668995, 802794, 958560, 1070392, 1337990, 1605588, 2006985, 2140784, 2675980, 3211176, 4013970, 4281568, 5351960, 6422352, 8027940, 10703920, 12844704, 16055880, 21407840, 32111760, 64223520]

約数ペア:

[(1, 64223520), (2, 32111760), (3, 21407840), (4, 16055880), (5, 12844704), (6, 10703920), (8, 8027940), (10, 6422352), (12, 5351960), (15, 4281568), (16, 4013970), (20, 3211176), (24, 2675980), (30, 2140784), (32, 2006985), (40, 1605588), (48, 1337990), (60, 1070392), (67, 958560), (80, 802794), (96, 668995), (120, 535196), (134, 479280), (160, 401397), (201, 319520), (240, 267598), (268, 239640), (335, 191712), (402, 159760), (480, 133799), (536, 119820), (670, 95856), (804, 79880), (1005, 63904), (1072, 59910), (1340, 47928), (1608, 39940), (1997, 32160), (2010, 31952), (2144, 29955), (2680, 23964), (3216, 19970), (3994, 16080), (4020, 15976), (5360, 11982), (5991, 10720), (6432, 9985), (7988, 8040)]