64413120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 206105760

約数和(自身を除く): 141692640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 293, 320, 458, 480, 586, 687, 879, 916, 960, 1145, 1172, 1374, 1465, 1758, 1832, 2290, 2344, 2748, 2930, 3435, 3516, 3664, 4395, 4580, 4688, 5496, 5860, 6870, 7032, 7328, 8790, 9160, 9376, 10992, 11720, 13740, 14064, 14656, 17580, 18320, 18752, 21984, 23440, 27480, 28128, 35160, 36640, 43968, 46880, 54960, 56256, 67097, 70320, 73280, 93760, 109920, 134194, 140640, 201291, 219840, 268388, 281280, 335485, 402582, 536776, 670970, 805164, 1006455, 1073552, 1341940, 1610328, 2012910, 2147104, 2683880, 3220656, 4025820, 4294208, 5367760, 6441312, 8051640, 10735520, 12882624, 16103280, 21471040, 32206560, 64413120]

約数ペア:

[(1, 64413120), (2, 32206560), (3, 21471040), (4, 16103280), (5, 12882624), (6, 10735520), (8, 8051640), (10, 6441312), (12, 5367760), (15, 4294208), (16, 4025820), (20, 3220656), (24, 2683880), (30, 2147104), (32, 2012910), (40, 1610328), (48, 1341940), (60, 1073552), (64, 1006455), (80, 805164), (96, 670970), (120, 536776), (160, 402582), (192, 335485), (229, 281280), (240, 268388), (293, 219840), (320, 201291), (458, 140640), (480, 134194), (586, 109920), (687, 93760), (879, 73280), (916, 70320), (960, 67097), (1145, 56256), (1172, 54960), (1374, 46880), (1465, 43968), (1758, 36640), (1832, 35160), (2290, 28128), (2344, 27480), (2748, 23440), (2930, 21984), (3435, 18752), (3516, 18320), (3664, 17580), (4395, 14656), (4580, 14064), (4688, 13740), (5496, 11720), (5860, 10992), (6870, 9376), (7032, 9160), (7328, 8790)]