2912245140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{364943}}^1$

素因数の和:364981

約数の個数: 96

約数和(自身を含む): 9809694720

約数和(自身を除く): 6897449580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 364943, 729886, 1094829, 1459772, 1824715, 2189658, 2554601, 3649430, 4379316, 5109202, 5474145, 6933917, 7298860, 7663803, 10218404, 10948290, 12773005, 13867834, 15327606, 20801751, 21896580, 25546010, 27735668, 30655212, 34669585, 38319015, 41603502, 48537419, 51092020, 69339170, 76638030, 83207004, 97074838, 104008755, 138678340, 145612257, 153276060, 194149676, 208017510, 242687095, 291224514, 416035020, 485374190, 582449028, 728061285, 970748380, 1456122570, 2912245140]

約数ペア:

[(1, 2912245140), (2, 1456122570), (3, 970748380), (4, 728061285), (5, 582449028), (6, 485374190), (7, 416035020), (10, 291224514), (12, 242687095), (14, 208017510), (15, 194149676), (19, 153276060), (20, 145612257), (21, 138678340), (28, 104008755), (30, 97074838), (35, 83207004), (38, 76638030), (42, 69339170), (57, 51092020), (60, 48537419), (70, 41603502), (76, 38319015), (84, 34669585), (95, 30655212), (105, 27735668), (114, 25546010), (133, 21896580), (140, 20801751), (190, 15327606), (210, 13867834), (228, 12773005), (266, 10948290), (285, 10218404), (380, 7663803), (399, 7298860), (420, 6933917), (532, 5474145), (570, 5109202), (665, 4379316), (798, 3649430), (1140, 2554601), (1330, 2189658), (1596, 1824715), (1995, 1459772), (2660, 1094829), (3990, 729886), (7980, 364943)]