260742480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37463}}^1$

素因数の和:37508

約数の個数: 80

約数和(自身を含む): 836196480

約数和(自身を除く): 575454000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 37463, 74926, 112389, 149852, 187315, 224778, 299704, 374630, 449556, 561945, 599408, 749260, 899112, 1086427, 1123890, 1498520, 1798224, 2172854, 2247780, 2997040, 3259281, 4345708, 4495560, 5432135, 6518562, 8691416, 8991120, 10864270, 13037124, 16296405, 17382832, 21728540, 26074248, 32592810, 43457080, 52148496, 65185620, 86914160, 130371240, 260742480]

約数ペア:

[(1, 260742480), (2, 130371240), (3, 86914160), (4, 65185620), (5, 52148496), (6, 43457080), (8, 32592810), (10, 26074248), (12, 21728540), (15, 17382832), (16, 16296405), (20, 13037124), (24, 10864270), (29, 8991120), (30, 8691416), (40, 6518562), (48, 5432135), (58, 4495560), (60, 4345708), (80, 3259281), (87, 2997040), (116, 2247780), (120, 2172854), (145, 1798224), (174, 1498520), (232, 1123890), (240, 1086427), (290, 899112), (348, 749260), (435, 599408), (464, 561945), (580, 449556), (696, 374630), (870, 299704), (1160, 224778), (1392, 187315), (1740, 149852), (2320, 112389), (3480, 74926), (6960, 37463)]