40768320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42467}}^1$

素因数の和:42487

約数の個数: 56

約数和(自身を含む): 129442464

約数和(自身を除く): 88674144

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, 42467, 84934, 127401, 169868, 212335, 254802, 339736, 424670, 509604, 637005, 679472, 849340, 1019208, 1274010, 1358944, 1698680, 2038416, 2548020, 2717888, 3397360, 4076832, 5096040, 6794720, 8153664, 10192080, 13589440, 20384160, 40768320]

約数ペア:

[(1, 40768320), (2, 20384160), (3, 13589440), (4, 10192080), (5, 8153664), (6, 6794720), (8, 5096040), (10, 4076832), (12, 3397360), (15, 2717888), (16, 2548020), (20, 2038416), (24, 1698680), (30, 1358944), (32, 1274010), (40, 1019208), (48, 849340), (60, 679472), (64, 637005), (80, 509604), (96, 424670), (120, 339736), (160, 254802), (192, 212335), (240, 169868), (320, 127401), (480, 84934), (960, 42467)]