26480520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 97225920

約数和(自身を除く): 70745400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 743, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1486, 1620, 1782, 1980, 2229, 2376, 2970, 2972, 3240, 3564, 3715, 3960, 4455, 4458, 5940, 5944, 6687, 7128, 7430, 8173, 8910, 8916, 11145, 11880, 13374, 14860, 16346, 17820, 17832, 20061, 22290, 24519, 26748, 29720, 32692, 33435, 35640, 40122, 40865, 44580, 49038, 53496, 60183, 65384, 66870, 73557, 80244, 81730, 89160, 98076, 100305, 120366, 122595, 133740, 147114, 160488, 163460, 196152, 200610, 220671, 240732, 245190, 267480, 294228, 300915, 326920, 367785, 401220, 441342, 481464, 490380, 588456, 601830, 662013, 735570, 802440, 882684, 980760, 1103355, 1203660, 1324026, 1471140, 1765368, 2206710, 2407320, 2648052, 2942280, 3310065, 4413420, 5296104, 6620130, 8826840, 13240260, 26480520]

約数ペア:

[(1, 26480520), (2, 13240260), (3, 8826840), (4, 6620130), (5, 5296104), (6, 4413420), (8, 3310065), (9, 2942280), (10, 2648052), (11, 2407320), (12, 2206710), (15, 1765368), (18, 1471140), (20, 1324026), (22, 1203660), (24, 1103355), (27, 980760), (30, 882684), (33, 802440), (36, 735570), (40, 662013), (44, 601830), (45, 588456), (54, 490380), (55, 481464), (60, 441342), (66, 401220), (72, 367785), (81, 326920), (88, 300915), (90, 294228), (99, 267480), (108, 245190), (110, 240732), (120, 220671), (132, 200610), (135, 196152), (162, 163460), (165, 160488), (180, 147114), (198, 133740), (216, 122595), (220, 120366), (264, 100305), (270, 98076), (297, 89160), (324, 81730), (330, 80244), (360, 73557), (396, 66870), (405, 65384), (440, 60183), (495, 53496), (540, 49038), (594, 44580), (648, 40865), (660, 40122), (743, 35640), (792, 33435), (810, 32692), (891, 29720), (990, 26748), (1080, 24519), (1188, 22290), (1320, 20061), (1485, 17832), (1486, 17820), (1620, 16346), (1782, 14860), (1980, 13374), (2229, 11880), (2376, 11145), (2970, 8916), (2972, 8910), (3240, 8173), (3564, 7430), (3715, 7128), (3960, 6687), (4455, 5944), (4458, 5940)]