64361280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67043}}^1$

素因数の和:67063

約数の個数: 56

約数和(自身を含む): 204350112

約数和(自身を除く): 139988832

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, 240, 320, 480, 960, 67043, 134086, 201129, 268172, 335215, 402258, 536344, 670430, 804516, 1005645, 1072688, 1340860, 1609032, 2011290, 2145376, 2681720, 3218064, 4022580, 4290752, 5363440, 6436128, 8045160, 10726880, 12872256, 16090320, 21453760, 32180640, 64361280]

約数ペア:

[(1, 64361280), (2, 32180640), (3, 21453760), (4, 16090320), (5, 12872256), (6, 10726880), (8, 8045160), (10, 6436128), (12, 5363440), (15, 4290752), (16, 4022580), (20, 3218064), (24, 2681720), (30, 2145376), (32, 2011290), (40, 1609032), (48, 1340860), (60, 1072688), (64, 1005645), (80, 804516), (96, 670430), (120, 536344), (160, 402258), (192, 335215), (240, 268172), (320, 201129), (480, 134086), (960, 67043)]