27021720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 89152560

約数和(自身を除く): 62130840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 1861, 2420, 2904, 3630, 3722, 4840, 5583, 7260, 7444, 9305, 11166, 14520, 14888, 18610, 20471, 22332, 27915, 37220, 40942, 44664, 55830, 61413, 74440, 81884, 102355, 111660, 122826, 163768, 204710, 223320, 225181, 245652, 307065, 409420, 450362, 491304, 614130, 675543, 818840, 900724, 1125905, 1228260, 1351086, 1801448, 2251810, 2456520, 2702172, 3377715, 4503620, 5404344, 6755430, 9007240, 13510860, 27021720]

約数ペア:

[(1, 27021720), (2, 13510860), (3, 9007240), (4, 6755430), (5, 5404344), (6, 4503620), (8, 3377715), (10, 2702172), (11, 2456520), (12, 2251810), (15, 1801448), (20, 1351086), (22, 1228260), (24, 1125905), (30, 900724), (33, 818840), (40, 675543), (44, 614130), (55, 491304), (60, 450362), (66, 409420), (88, 307065), (110, 245652), (120, 225181), (121, 223320), (132, 204710), (165, 163768), (220, 122826), (242, 111660), (264, 102355), (330, 81884), (363, 74440), (440, 61413), (484, 55830), (605, 44664), (660, 40942), (726, 37220), (968, 27915), (1210, 22332), (1320, 20471), (1452, 18610), (1815, 14888), (1861, 14520), (2420, 11166), (2904, 9305), (3630, 7444), (3722, 7260), (4840, 5583)]