3160260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 9738456

約数和(自身を除く): 6578196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 181, 194, 291, 362, 388, 485, 543, 582, 724, 873, 905, 970, 1086, 1164, 1455, 1629, 1746, 1810, 1940, 2172, 2715, 2910, 3258, 3492, 3620, 4365, 5430, 5820, 6516, 8145, 8730, 10860, 16290, 17460, 17557, 32580, 35114, 52671, 70228, 87785, 105342, 158013, 175570, 210684, 263355, 316026, 351140, 526710, 632052, 790065, 1053420, 1580130, 3160260]

約数ペア:

[(1, 3160260), (2, 1580130), (3, 1053420), (4, 790065), (5, 632052), (6, 526710), (9, 351140), (10, 316026), (12, 263355), (15, 210684), (18, 175570), (20, 158013), (30, 105342), (36, 87785), (45, 70228), (60, 52671), (90, 35114), (97, 32580), (180, 17557), (181, 17460), (194, 16290), (291, 10860), (362, 8730), (388, 8145), (485, 6516), (543, 5820), (582, 5430), (724, 4365), (873, 3620), (905, 3492), (970, 3258), (1086, 2910), (1164, 2715), (1455, 2172), (1629, 1940), (1746, 1810)]