612309780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 1927094400

約数和(自身を除く): 1314784620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 599, 631, 810, 1198, 1262, 1620, 1797, 1893, 2396, 2524, 2995, 3155, 3594, 3786, 5391, 5679, 5990, 6310, 7188, 7572, 8985, 9465, 10782, 11358, 11980, 12620, 16173, 17037, 17970, 18930, 21564, 22716, 26955, 28395, 32346, 34074, 35940, 37860, 48519, 51111, 53910, 56790, 64692, 68148, 80865, 85185, 97038, 102222, 107820, 113580, 161730, 170370, 194076, 204444, 242595, 255555, 323460, 340740, 377969, 485190, 511110, 755938, 970380, 1022220, 1133907, 1511876, 1889845, 2267814, 3401721, 3779690, 4535628, 5669535, 6803442, 7559380, 10205163, 11339070, 13606884, 17008605, 20410326, 22678140, 30615489, 34017210, 40820652, 51025815, 61230978, 68034420, 102051630, 122461956, 153077445, 204103260, 306154890, 612309780]

約数ペア:

[(1, 612309780), (2, 306154890), (3, 204103260), (4, 153077445), (5, 122461956), (6, 102051630), (9, 68034420), (10, 61230978), (12, 51025815), (15, 40820652), (18, 34017210), (20, 30615489), (27, 22678140), (30, 20410326), (36, 17008605), (45, 13606884), (54, 11339070), (60, 10205163), (81, 7559380), (90, 6803442), (108, 5669535), (135, 4535628), (162, 3779690), (180, 3401721), (270, 2267814), (324, 1889845), (405, 1511876), (540, 1133907), (599, 1022220), (631, 970380), (810, 755938), (1198, 511110), (1262, 485190), (1620, 377969), (1797, 340740), (1893, 323460), (2396, 255555), (2524, 242595), (2995, 204444), (3155, 194076), (3594, 170370), (3786, 161730), (5391, 113580), (5679, 107820), (5990, 102222), (6310, 97038), (7188, 85185), (7572, 80865), (8985, 68148), (9465, 64692), (10782, 56790), (11358, 53910), (11980, 51111), (12620, 48519), (16173, 37860), (17037, 35940), (17970, 34074), (18930, 32346), (21564, 28395), (22716, 26955)]