438699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2377}}^1$

素因数の和:3162

約数の個数: 80

約数和(自身を含む): 1362308640

約数和(自身を除く): 923609520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 1538, 2307, 2377, 3076, 3845, 4614, 4754, 6152, 7131, 7690, 9228, 9508, 11535, 11885, 12304, 14262, 15380, 18456, 19016, 23070, 23770, 28524, 30760, 35655, 36912, 38032, 46140, 47540, 57048, 61520, 71310, 92280, 95080, 114096, 142620, 184560, 190160, 285240, 570480, 1827913, 3655826, 5483739, 7311652, 9139565, 10967478, 14623304, 18279130, 21934956, 27418695, 29246608, 36558260, 43869912, 54837390, 73116520, 87739824, 109674780, 146233040, 219349560, 438699120]

約数ペア:

[(1, 438699120), (2, 219349560), (3, 146233040), (4, 109674780), (5, 87739824), (6, 73116520), (8, 54837390), (10, 43869912), (12, 36558260), (15, 29246608), (16, 27418695), (20, 21934956), (24, 18279130), (30, 14623304), (40, 10967478), (48, 9139565), (60, 7311652), (80, 5483739), (120, 3655826), (240, 1827913), (769, 570480), (1538, 285240), (2307, 190160), (2377, 184560), (3076, 142620), (3845, 114096), (4614, 95080), (4754, 92280), (6152, 71310), (7131, 61520), (7690, 57048), (9228, 47540), (9508, 46140), (11535, 38032), (11885, 36912), (12304, 35655), (14262, 30760), (15380, 28524), (18456, 23770), (19016, 23070)]