75446640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3909

約数の個数: 120

約数和(自身を含む): 262826928

約数和(自身を除く): 187380288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3881, 3888, 4860, 6480, 7762, 9720, 11643, 15524, 19405, 19440, 23286, 31048, 34929, 38810, 46572, 58215, 62096, 69858, 77620, 93144, 104787, 116430, 139716, 155240, 174645, 186288, 209574, 232860, 279432, 310480, 314361, 349290, 419148, 465720, 523935, 558864, 628722, 698580, 838296, 931440, 943083, 1047870, 1257444, 1397160, 1571805, 1676592, 1886166, 2095740, 2514888, 2794320, 3143610, 3772332, 4191480, 4715415, 5029776, 6287220, 7544664, 8382960, 9430830, 12574440, 15089328, 18861660, 25148880, 37723320, 75446640]

約数ペア:

[(1, 75446640), (2, 37723320), (3, 25148880), (4, 18861660), (5, 15089328), (6, 12574440), (8, 9430830), (9, 8382960), (10, 7544664), (12, 6287220), (15, 5029776), (16, 4715415), (18, 4191480), (20, 3772332), (24, 3143610), (27, 2794320), (30, 2514888), (36, 2095740), (40, 1886166), (45, 1676592), (48, 1571805), (54, 1397160), (60, 1257444), (72, 1047870), (80, 943083), (81, 931440), (90, 838296), (108, 698580), (120, 628722), (135, 558864), (144, 523935), (162, 465720), (180, 419148), (216, 349290), (240, 314361), (243, 310480), (270, 279432), (324, 232860), (360, 209574), (405, 186288), (432, 174645), (486, 155240), (540, 139716), (648, 116430), (720, 104787), (810, 93144), (972, 77620), (1080, 69858), (1215, 62096), (1296, 58215), (1620, 46572), (1944, 38810), (2160, 34929), (2430, 31048), (3240, 23286), (3881, 19440), (3888, 19405), (4860, 15524), (6480, 11643), (7762, 9720)]