23758140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8107

約数の個数: 72

約数和(自身を含む): 77393232

約数和(自身を除く): 53635092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8081, 16162, 24243, 32324, 40405, 48486, 56567, 80810, 96972, 113134, 121215, 161620, 169701, 226268, 242430, 282835, 339402, 395969, 484860, 565670, 678804, 791938, 848505, 1131340, 1187907, 1583876, 1697010, 1979845, 2375814, 3394020, 3959690, 4751628, 5939535, 7919380, 11879070, 23758140]

約数ペア:

[(1, 23758140), (2, 11879070), (3, 7919380), (4, 5939535), (5, 4751628), (6, 3959690), (7, 3394020), (10, 2375814), (12, 1979845), (14, 1697010), (15, 1583876), (20, 1187907), (21, 1131340), (28, 848505), (30, 791938), (35, 678804), (42, 565670), (49, 484860), (60, 395969), (70, 339402), (84, 282835), (98, 242430), (105, 226268), (140, 169701), (147, 161620), (196, 121215), (210, 113134), (245, 96972), (294, 80810), (420, 56567), (490, 48486), (588, 40405), (735, 32324), (980, 24243), (1470, 16162), (2940, 8081)]