1185752720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4817}}^1$

素因数の和:5028

約数の個数: 80

約数和(自身を含む): 2935780848

約数和(自身を除く): 1750028128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 4817, 6154, 7240, 9634, 12308, 14480, 15385, 19268, 24085, 24616, 30770, 38536, 48170, 49232, 61540, 77072, 81889, 96340, 123080, 163778, 192680, 246160, 327556, 385360, 409445, 655112, 818890, 871877, 1310224, 1637780, 1743754, 3275560, 3487508, 4359385, 6551120, 6975016, 8718770, 13950032, 14821909, 17437540, 29643818, 34875080, 59287636, 69750160, 74109545, 118575272, 148219090, 237150544, 296438180, 592876360, 1185752720]

約数ペア:

[(1, 1185752720), (2, 592876360), (4, 296438180), (5, 237150544), (8, 148219090), (10, 118575272), (16, 74109545), (17, 69750160), (20, 59287636), (34, 34875080), (40, 29643818), (68, 17437540), (80, 14821909), (85, 13950032), (136, 8718770), (170, 6975016), (181, 6551120), (272, 4359385), (340, 3487508), (362, 3275560), (680, 1743754), (724, 1637780), (905, 1310224), (1360, 871877), (1448, 818890), (1810, 655112), (2896, 409445), (3077, 385360), (3620, 327556), (4817, 246160), (6154, 192680), (7240, 163778), (9634, 123080), (12308, 96340), (14480, 81889), (15385, 77072), (19268, 61540), (24085, 49232), (24616, 48170), (30770, 38536)]