489374160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185369}}^1$

素因数の和:185396

約数の個数: 80

約数和(自身を含む): 1654983360

約数和(自身を除く): 1165609200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 185369, 370738, 556107, 741476, 926845, 1112214, 1482952, 1853690, 2039059, 2224428, 2780535, 2965904, 3707380, 4078118, 4448856, 5561070, 6117177, 7414760, 8156236, 8897712, 10195295, 11122140, 12234354, 14829520, 16312472, 20390590, 22244280, 24468708, 30585885, 32624944, 40781180, 44488560, 48937416, 61171770, 81562360, 97874832, 122343540, 163124720, 244687080, 489374160]

約数ペア:

[(1, 489374160), (2, 244687080), (3, 163124720), (4, 122343540), (5, 97874832), (6, 81562360), (8, 61171770), (10, 48937416), (11, 44488560), (12, 40781180), (15, 32624944), (16, 30585885), (20, 24468708), (22, 22244280), (24, 20390590), (30, 16312472), (33, 14829520), (40, 12234354), (44, 11122140), (48, 10195295), (55, 8897712), (60, 8156236), (66, 7414760), (80, 6117177), (88, 5561070), (110, 4448856), (120, 4078118), (132, 3707380), (165, 2965904), (176, 2780535), (220, 2224428), (240, 2039059), (264, 1853690), (330, 1482952), (440, 1112214), (528, 926845), (660, 741476), (880, 556107), (1320, 370738), (2640, 185369)]