286890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51973}}^1$

素因数の和:52012

約数の個数: 80

約数和(自身を含む): 928047744

約数和(自身を除く): 641156784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 51973, 103946, 155919, 207892, 259865, 311838, 415784, 519730, 623676, 779595, 831568, 1039460, 1195379, 1247352, 1559190, 2078920, 2390758, 2494704, 3118380, 3586137, 4157840, 4781516, 5976895, 6236760, 7172274, 9563032, 11953790, 12473520, 14344548, 17930685, 19126064, 23907580, 28689096, 35861370, 47815160, 57378192, 71722740, 95630320, 143445480, 286890960]

約数ペア:

[(1, 286890960), (2, 143445480), (3, 95630320), (4, 71722740), (5, 57378192), (6, 47815160), (8, 35861370), (10, 28689096), (12, 23907580), (15, 19126064), (16, 17930685), (20, 14344548), (23, 12473520), (24, 11953790), (30, 9563032), (40, 7172274), (46, 6236760), (48, 5976895), (60, 4781516), (69, 4157840), (80, 3586137), (92, 3118380), (115, 2494704), (120, 2390758), (138, 2078920), (184, 1559190), (230, 1247352), (240, 1195379), (276, 1039460), (345, 831568), (368, 779595), (460, 623676), (552, 519730), (690, 415784), (920, 311838), (1104, 259865), (1380, 207892), (1840, 155919), (2760, 103946), (5520, 51973)]