680336160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{202481}}^1$

素因数の和:202506

約数の個数: 96

約数和(自身を含む): 2449222272

約数和(自身を除く): 1768886112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 202481, 404962, 607443, 809924, 1012405, 1214886, 1417367, 1619848, 2024810, 2429772, 2834734, 3037215, 3239696, 4049620, 4252101, 4859544, 5669468, 6074430, 6479392, 7086835, 8099240, 8504202, 9719088, 11338936, 12148860, 14173670, 16198480, 17008404, 19438176, 21260505, 22677872, 24297720, 28347340, 32396960, 34016808, 42521010, 45355744, 48595440, 56694680, 68033616, 85042020, 97190880, 113389360, 136067232, 170084040, 226778720, 340168080, 680336160]

約数ペア:

[(1, 680336160), (2, 340168080), (3, 226778720), (4, 170084040), (5, 136067232), (6, 113389360), (7, 97190880), (8, 85042020), (10, 68033616), (12, 56694680), (14, 48595440), (15, 45355744), (16, 42521010), (20, 34016808), (21, 32396960), (24, 28347340), (28, 24297720), (30, 22677872), (32, 21260505), (35, 19438176), (40, 17008404), (42, 16198480), (48, 14173670), (56, 12148860), (60, 11338936), (70, 9719088), (80, 8504202), (84, 8099240), (96, 7086835), (105, 6479392), (112, 6074430), (120, 5669468), (140, 4859544), (160, 4252101), (168, 4049620), (210, 3239696), (224, 3037215), (240, 2834734), (280, 2429772), (336, 2024810), (420, 1619848), (480, 1417367), (560, 1214886), (672, 1012405), (840, 809924), (1120, 607443), (1680, 404962), (3360, 202481)]