7527676880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{5647}}^1$

素因数の和:6556

約数の個数: 80

約数和(自身を含む): 18447271680

約数和(自身を除く): 10919594800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 877, 1520, 1754, 3508, 4385, 5647, 7016, 8770, 11294, 14032, 16663, 17540, 22588, 28235, 33326, 35080, 45176, 56470, 66652, 70160, 83315, 90352, 107293, 112940, 133304, 166630, 214586, 225880, 266608, 333260, 429172, 451760, 536465, 666520, 858344, 1072930, 1333040, 1716688, 2145860, 4291720, 4952419, 8583440, 9904838, 19809676, 24762095, 39619352, 49524190, 79238704, 94095961, 99048380, 188191922, 198096760, 376383844, 396193520, 470479805, 752767688, 940959610, 1505535376, 1881919220, 3763838440, 7527676880]

約数ペア:

[(1, 7527676880), (2, 3763838440), (4, 1881919220), (5, 1505535376), (8, 940959610), (10, 752767688), (16, 470479805), (19, 396193520), (20, 376383844), (38, 198096760), (40, 188191922), (76, 99048380), (80, 94095961), (95, 79238704), (152, 49524190), (190, 39619352), (304, 24762095), (380, 19809676), (760, 9904838), (877, 8583440), (1520, 4952419), (1754, 4291720), (3508, 2145860), (4385, 1716688), (5647, 1333040), (7016, 1072930), (8770, 858344), (11294, 666520), (14032, 536465), (16663, 451760), (17540, 429172), (22588, 333260), (28235, 266608), (33326, 225880), (35080, 214586), (45176, 166630), (56470, 133304), (66652, 112940), (70160, 107293), (83315, 90352)]