803299920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21319}}^1$

素因数の和:21492

約数の個数: 80

約数和(自身を含む): 2506208640

約数和(自身を除く): 1702908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 21319, 37680, 42638, 63957, 85276, 106595, 127914, 170552, 213190, 255828, 319785, 341104, 426380, 511656, 639570, 852760, 1023312, 1279140, 1705520, 2558280, 3347083, 5116560, 6694166, 10041249, 13388332, 16735415, 20082498, 26776664, 33470830, 40164996, 50206245, 53553328, 66941660, 80329992, 100412490, 133883320, 160659984, 200824980, 267766640, 401649960, 803299920]

約数ペア:

[(1, 803299920), (2, 401649960), (3, 267766640), (4, 200824980), (5, 160659984), (6, 133883320), (8, 100412490), (10, 80329992), (12, 66941660), (15, 53553328), (16, 50206245), (20, 40164996), (24, 33470830), (30, 26776664), (40, 20082498), (48, 16735415), (60, 13388332), (80, 10041249), (120, 6694166), (157, 5116560), (240, 3347083), (314, 2558280), (471, 1705520), (628, 1279140), (785, 1023312), (942, 852760), (1256, 639570), (1570, 511656), (1884, 426380), (2355, 341104), (2512, 319785), (3140, 255828), (3768, 213190), (4710, 170552), (6280, 127914), (7536, 106595), (9420, 85276), (12560, 63957), (18840, 42638), (21319, 37680)]