26702280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 95544540

約数和(自身を除く): 68842260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 613, 660, 726, 792, 968, 990, 1089, 1210, 1226, 1320, 1452, 1815, 1839, 1980, 2178, 2420, 2452, 2904, 3065, 3630, 3678, 3960, 4356, 4840, 4904, 5445, 5517, 6130, 6743, 7260, 7356, 8712, 9195, 10890, 11034, 12260, 13486, 14520, 14712, 18390, 20229, 21780, 22068, 24520, 26972, 27585, 33715, 36780, 40458, 43560, 44136, 53944, 55170, 60687, 67430, 73560, 74173, 80916, 101145, 110340, 121374, 134860, 148346, 161832, 202290, 220680, 222519, 242748, 269720, 296692, 303435, 370865, 404580, 445038, 485496, 593384, 606870, 667557, 741730, 809160, 890076, 1112595, 1213740, 1335114, 1483460, 1780152, 2225190, 2427480, 2670228, 2966920, 3337785, 4450380, 5340456, 6675570, 8900760, 13351140, 26702280]

約数ペア:

[(1, 26702280), (2, 13351140), (3, 8900760), (4, 6675570), (5, 5340456), (6, 4450380), (8, 3337785), (9, 2966920), (10, 2670228), (11, 2427480), (12, 2225190), (15, 1780152), (18, 1483460), (20, 1335114), (22, 1213740), (24, 1112595), (30, 890076), (33, 809160), (36, 741730), (40, 667557), (44, 606870), (45, 593384), (55, 485496), (60, 445038), (66, 404580), (72, 370865), (88, 303435), (90, 296692), (99, 269720), (110, 242748), (120, 222519), (121, 220680), (132, 202290), (165, 161832), (180, 148346), (198, 134860), (220, 121374), (242, 110340), (264, 101145), (330, 80916), (360, 74173), (363, 73560), (396, 67430), (440, 60687), (484, 55170), (495, 53944), (605, 44136), (613, 43560), (660, 40458), (726, 36780), (792, 33715), (968, 27585), (990, 26972), (1089, 24520), (1210, 22068), (1226, 21780), (1320, 20229), (1452, 18390), (1815, 14712), (1839, 14520), (1980, 13486), (2178, 12260), (2420, 11034), (2452, 10890), (2904, 9195), (3065, 8712), (3630, 7356), (3678, 7260), (3960, 6743), (4356, 6130), (4840, 5517), (4904, 5445)]