66703920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16349}}^1$

素因数の和:16382

約数の個数: 80

約数和(自身を含む): 218959200

約数和(自身を除く): 152255280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16349, 32698, 49047, 65396, 81745, 98094, 130792, 163490, 196188, 245235, 261584, 277933, 326980, 392376, 490470, 555866, 653960, 784752, 833799, 980940, 1111732, 1307920, 1389665, 1667598, 1961880, 2223464, 2779330, 3335196, 3923760, 4168995, 4446928, 5558660, 6670392, 8337990, 11117320, 13340784, 16675980, 22234640, 33351960, 66703920]

約数ペア:

[(1, 66703920), (2, 33351960), (3, 22234640), (4, 16675980), (5, 13340784), (6, 11117320), (8, 8337990), (10, 6670392), (12, 5558660), (15, 4446928), (16, 4168995), (17, 3923760), (20, 3335196), (24, 2779330), (30, 2223464), (34, 1961880), (40, 1667598), (48, 1389665), (51, 1307920), (60, 1111732), (68, 980940), (80, 833799), (85, 784752), (102, 653960), (120, 555866), (136, 490470), (170, 392376), (204, 326980), (240, 277933), (255, 261584), (272, 245235), (340, 196188), (408, 163490), (510, 130792), (680, 98094), (816, 81745), (1020, 65396), (1360, 49047), (2040, 32698), (4080, 16349)]