1405620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 4636800

約数和(自身を除く): 3231180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 137, 171, 180, 190, 228, 270, 274, 285, 342, 380, 411, 513, 540, 548, 570, 684, 685, 822, 855, 1026, 1140, 1233, 1370, 1644, 1710, 2052, 2055, 2466, 2565, 2603, 2740, 3420, 3699, 4110, 4932, 5130, 5206, 6165, 7398, 7809, 8220, 10260, 10412, 12330, 13015, 14796, 15618, 18495, 23427, 24660, 26030, 31236, 36990, 39045, 46854, 52060, 70281, 73980, 78090, 93708, 117135, 140562, 156180, 234270, 281124, 351405, 468540, 702810, 1405620]

約数ペア:

[(1, 1405620), (2, 702810), (3, 468540), (4, 351405), (5, 281124), (6, 234270), (9, 156180), (10, 140562), (12, 117135), (15, 93708), (18, 78090), (19, 73980), (20, 70281), (27, 52060), (30, 46854), (36, 39045), (38, 36990), (45, 31236), (54, 26030), (57, 24660), (60, 23427), (76, 18495), (90, 15618), (95, 14796), (108, 13015), (114, 12330), (135, 10412), (137, 10260), (171, 8220), (180, 7809), (190, 7398), (228, 6165), (270, 5206), (274, 5130), (285, 4932), (342, 4110), (380, 3699), (411, 3420), (513, 2740), (540, 2603), (548, 2565), (570, 2466), (684, 2055), (685, 2052), (822, 1710), (855, 1644), (1026, 1370), (1140, 1233)]