68027880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33347}}^1$

素因数の和:33378

約数の個数: 64

約数和(自身を含む): 216095040

約数和(自身を除く): 148067160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33347, 66694, 100041, 133388, 166735, 200082, 266776, 333470, 400164, 500205, 566899, 666940, 800328, 1000410, 1133798, 1333880, 1700697, 2000820, 2267596, 2834495, 3401394, 4001640, 4535192, 5668990, 6802788, 8503485, 11337980, 13605576, 17006970, 22675960, 34013940, 68027880]

約数ペア:

[(1, 68027880), (2, 34013940), (3, 22675960), (4, 17006970), (5, 13605576), (6, 11337980), (8, 8503485), (10, 6802788), (12, 5668990), (15, 4535192), (17, 4001640), (20, 3401394), (24, 2834495), (30, 2267596), (34, 2000820), (40, 1700697), (51, 1333880), (60, 1133798), (68, 1000410), (85, 800328), (102, 666940), (120, 566899), (136, 500205), (170, 400164), (204, 333470), (255, 266776), (340, 200082), (408, 166735), (510, 133388), (680, 100041), (1020, 66694), (2040, 33347)]