27021420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7935

約数の個数: 72

約数和(自身を含む): 86289840

約数和(自身を除く): 59268420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7901, 15802, 23703, 31604, 39505, 47406, 71109, 79010, 94812, 118515, 142218, 150119, 158020, 237030, 284436, 300238, 355545, 450357, 474060, 600476, 711090, 750595, 900714, 1351071, 1422180, 1501190, 1801428, 2251785, 2702142, 3002380, 4503570, 5404284, 6755355, 9007140, 13510710, 27021420]

約数ペア:

[(1, 27021420), (2, 13510710), (3, 9007140), (4, 6755355), (5, 5404284), (6, 4503570), (9, 3002380), (10, 2702142), (12, 2251785), (15, 1801428), (18, 1501190), (19, 1422180), (20, 1351071), (30, 900714), (36, 750595), (38, 711090), (45, 600476), (57, 474060), (60, 450357), (76, 355545), (90, 300238), (95, 284436), (114, 237030), (171, 158020), (180, 150119), (190, 142218), (228, 118515), (285, 94812), (342, 79010), (380, 71109), (570, 47406), (684, 39505), (855, 31604), (1140, 23703), (1710, 15802), (3420, 7901)]