26466840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 88386480

約数和(自身を除く): 61919640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 1987, 2220, 2664, 3330, 3974, 4440, 5961, 6660, 7948, 9935, 11922, 13320, 15896, 17883, 19870, 23844, 29805, 35766, 39740, 47688, 59610, 71532, 73519, 79480, 89415, 119220, 143064, 147038, 178830, 220557, 238440, 294076, 357660, 367595, 441114, 588152, 661671, 715320, 735190, 882228, 1102785, 1323342, 1470380, 1764456, 2205570, 2646684, 2940760, 3308355, 4411140, 5293368, 6616710, 8822280, 13233420, 26466840]

約数ペア:

[(1, 26466840), (2, 13233420), (3, 8822280), (4, 6616710), (5, 5293368), (6, 4411140), (8, 3308355), (9, 2940760), (10, 2646684), (12, 2205570), (15, 1764456), (18, 1470380), (20, 1323342), (24, 1102785), (30, 882228), (36, 735190), (37, 715320), (40, 661671), (45, 588152), (60, 441114), (72, 367595), (74, 357660), (90, 294076), (111, 238440), (120, 220557), (148, 178830), (180, 147038), (185, 143064), (222, 119220), (296, 89415), (333, 79480), (360, 73519), (370, 71532), (444, 59610), (555, 47688), (666, 39740), (740, 35766), (888, 29805), (1110, 23844), (1332, 19870), (1480, 17883), (1665, 15896), (1987, 13320), (2220, 11922), (2664, 9935), (3330, 7948), (3974, 6660), (4440, 5961)]