439718640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17123}}^1$

素因数の和:17246

約数の個数: 80

約数和(自身を含む): 1375947648

約数和(自身を除く): 936229008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 17123, 25680, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 256845, 273968, 342460, 410952, 513690, 684920, 821904, 1027380, 1369840, 1832161, 2054760, 3664322, 4109520, 5496483, 7328644, 9160805, 10992966, 14657288, 18321610, 21985932, 27482415, 29314576, 36643220, 43971864, 54964830, 73286440, 87943728, 109929660, 146572880, 219859320, 439718640]

約数ペア:

[(1, 439718640), (2, 219859320), (3, 146572880), (4, 109929660), (5, 87943728), (6, 73286440), (8, 54964830), (10, 43971864), (12, 36643220), (15, 29314576), (16, 27482415), (20, 21985932), (24, 18321610), (30, 14657288), (40, 10992966), (48, 9160805), (60, 7328644), (80, 5496483), (107, 4109520), (120, 3664322), (214, 2054760), (240, 1832161), (321, 1369840), (428, 1027380), (535, 821904), (642, 684920), (856, 513690), (1070, 410952), (1284, 342460), (1605, 273968), (1712, 256845), (2140, 205476), (2568, 171230), (3210, 136984), (4280, 102738), (5136, 85615), (6420, 68492), (8560, 51369), (12840, 34246), (17123, 25680)]