8100780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 24131520

約数和(自身を除く): 16030740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 89, 111, 123, 148, 164, 178, 185, 205, 222, 246, 267, 356, 370, 410, 444, 445, 492, 534, 555, 615, 740, 820, 890, 1068, 1110, 1230, 1335, 1517, 1780, 2220, 2460, 2670, 3034, 3293, 3649, 4551, 5340, 6068, 6586, 7298, 7585, 9102, 9879, 10947, 13172, 14596, 15170, 16465, 18204, 18245, 19758, 21894, 22755, 30340, 32930, 36490, 39516, 43788, 45510, 49395, 54735, 65860, 72980, 91020, 98790, 109470, 135013, 197580, 218940, 270026, 405039, 540052, 675065, 810078, 1350130, 1620156, 2025195, 2700260, 4050390, 8100780]

約数ペア:

[(1, 8100780), (2, 4050390), (3, 2700260), (4, 2025195), (5, 1620156), (6, 1350130), (10, 810078), (12, 675065), (15, 540052), (20, 405039), (30, 270026), (37, 218940), (41, 197580), (60, 135013), (74, 109470), (82, 98790), (89, 91020), (111, 72980), (123, 65860), (148, 54735), (164, 49395), (178, 45510), (185, 43788), (205, 39516), (222, 36490), (246, 32930), (267, 30340), (356, 22755), (370, 21894), (410, 19758), (444, 18245), (445, 18204), (492, 16465), (534, 15170), (555, 14596), (615, 13172), (740, 10947), (820, 9879), (890, 9102), (1068, 7585), (1110, 7298), (1230, 6586), (1335, 6068), (1517, 5340), (1780, 4551), (2220, 3649), (2460, 3293), (2670, 3034)]