636289020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17077}}^1$

素因数の和:17121

約数の個数: 120

約数和(自身を含む): 2082969504

約数和(自身を除く): 1446680484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 9315, 12420, 17077, 18630, 34154, 37260, 51231, 68308, 85385, 102462, 153693, 170770, 204924, 256155, 307386, 341540, 392771, 461079, 512310, 614772, 768465, 785542, 922158, 1024620, 1178313, 1383237, 1536930, 1571084, 1844316, 1963855, 2305395, 2356626, 2766474, 3073860, 3534939, 3927710, 4610790, 4713252, 5532948, 5891565, 6916185, 7069878, 7855420, 9221580, 10604817, 11783130, 13832370, 14139756, 17674695, 21209634, 23566260, 27664740, 31814451, 35349390, 42419268, 53024085, 63628902, 70698780, 106048170, 127257804, 159072255, 212096340, 318144510, 636289020]

約数ペア:

[(1, 636289020), (2, 318144510), (3, 212096340), (4, 159072255), (5, 127257804), (6, 106048170), (9, 70698780), (10, 63628902), (12, 53024085), (15, 42419268), (18, 35349390), (20, 31814451), (23, 27664740), (27, 23566260), (30, 21209634), (36, 17674695), (45, 14139756), (46, 13832370), (54, 11783130), (60, 10604817), (69, 9221580), (81, 7855420), (90, 7069878), (92, 6916185), (108, 5891565), (115, 5532948), (135, 4713252), (138, 4610790), (162, 3927710), (180, 3534939), (207, 3073860), (230, 2766474), (270, 2356626), (276, 2305395), (324, 1963855), (345, 1844316), (405, 1571084), (414, 1536930), (460, 1383237), (540, 1178313), (621, 1024620), (690, 922158), (810, 785542), (828, 768465), (1035, 614772), (1242, 512310), (1380, 461079), (1620, 392771), (1863, 341540), (2070, 307386), (2484, 256155), (3105, 204924), (3726, 170770), (4140, 153693), (6210, 102462), (7452, 85385), (9315, 68308), (12420, 51231), (17077, 37260), (18630, 34154)]