67296420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 216111168

約数和(自身を除く): 148814748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 227, 243, 244, 270, 305, 324, 366, 405, 454, 486, 540, 549, 610, 681, 732, 810, 908, 915, 972, 1098, 1135, 1215, 1220, 1362, 1620, 1647, 1830, 2043, 2196, 2270, 2430, 2724, 2745, 3294, 3405, 3660, 4086, 4540, 4860, 4941, 5490, 6129, 6588, 6810, 8172, 8235, 9882, 10215, 10980, 12258, 13620, 13847, 14823, 16470, 18387, 19764, 20430, 24516, 24705, 27694, 29646, 30645, 32940, 36774, 40860, 41541, 49410, 55161, 55388, 59292, 61290, 69235, 73548, 74115, 83082, 91935, 98820, 110322, 122580, 124623, 138470, 148230, 166164, 183870, 207705, 220644, 249246, 275805, 276940, 296460, 367740, 373869, 415410, 498492, 551610, 623115, 747738, 830820, 1103220, 1121607, 1246230, 1495476, 1869345, 2243214, 2492460, 3364821, 3738690, 4486428, 5608035, 6729642, 7477380, 11216070, 13459284, 16824105, 22432140, 33648210, 67296420]

約数ペア:

[(1, 67296420), (2, 33648210), (3, 22432140), (4, 16824105), (5, 13459284), (6, 11216070), (9, 7477380), (10, 6729642), (12, 5608035), (15, 4486428), (18, 3738690), (20, 3364821), (27, 2492460), (30, 2243214), (36, 1869345), (45, 1495476), (54, 1246230), (60, 1121607), (61, 1103220), (81, 830820), (90, 747738), (108, 623115), (122, 551610), (135, 498492), (162, 415410), (180, 373869), (183, 367740), (227, 296460), (243, 276940), (244, 275805), (270, 249246), (305, 220644), (324, 207705), (366, 183870), (405, 166164), (454, 148230), (486, 138470), (540, 124623), (549, 122580), (610, 110322), (681, 98820), (732, 91935), (810, 83082), (908, 74115), (915, 73548), (972, 69235), (1098, 61290), (1135, 59292), (1215, 55388), (1220, 55161), (1362, 49410), (1620, 41541), (1647, 40860), (1830, 36774), (2043, 32940), (2196, 30645), (2270, 29646), (2430, 27694), (2724, 24705), (2745, 24516), (3294, 20430), (3405, 19764), (3660, 18387), (4086, 16470), (4540, 14823), (4860, 13847), (4941, 13620), (5490, 12258), (6129, 10980), (6588, 10215), (6810, 9882), (8172, 8235)]