326828640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1684

約数の個数: 96

約数和(自身を含む): 1032030720

約数和(自身を除く): 705202080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 719, 947, 1438, 1894, 2157, 2841, 2876, 3595, 3788, 4314, 4735, 5682, 5752, 7190, 7576, 8628, 9470, 10785, 11364, 11504, 14205, 14380, 15152, 17256, 18940, 21570, 22728, 23008, 28410, 28760, 30304, 34512, 37880, 43140, 45456, 56820, 57520, 69024, 75760, 86280, 90912, 113640, 115040, 151520, 172560, 227280, 345120, 454560, 680893, 1361786, 2042679, 2723572, 3404465, 4085358, 5447144, 6808930, 8170716, 10213395, 10894288, 13617860, 16341432, 20426790, 21788576, 27235720, 32682864, 40853580, 54471440, 65365728, 81707160, 108942880, 163414320, 326828640]

約数ペア:

[(1, 326828640), (2, 163414320), (3, 108942880), (4, 81707160), (5, 65365728), (6, 54471440), (8, 40853580), (10, 32682864), (12, 27235720), (15, 21788576), (16, 20426790), (20, 16341432), (24, 13617860), (30, 10894288), (32, 10213395), (40, 8170716), (48, 6808930), (60, 5447144), (80, 4085358), (96, 3404465), (120, 2723572), (160, 2042679), (240, 1361786), (480, 680893), (719, 454560), (947, 345120), (1438, 227280), (1894, 172560), (2157, 151520), (2841, 115040), (2876, 113640), (3595, 90912), (3788, 86280), (4314, 75760), (4735, 69024), (5682, 57520), (5752, 56820), (7190, 45456), (7576, 43140), (8628, 37880), (9470, 34512), (10785, 30304), (11364, 28760), (11504, 28410), (14205, 23008), (14380, 22728), (15152, 21570), (17256, 18940)]