5121720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 17100720

約数和(自身を除く): 11979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 347, 360, 369, 410, 492, 615, 694, 738, 820, 984, 1041, 1230, 1388, 1476, 1640, 1735, 1845, 2082, 2460, 2776, 2952, 3123, 3470, 3690, 4164, 4920, 5205, 6246, 6940, 7380, 8328, 10410, 12492, 13880, 14227, 14760, 15615, 20820, 24984, 28454, 31230, 41640, 42681, 56908, 62460, 71135, 85362, 113816, 124920, 128043, 142270, 170724, 213405, 256086, 284540, 341448, 426810, 512172, 569080, 640215, 853620, 1024344, 1280430, 1707240, 2560860, 5121720]

約数ペア:

[(1, 5121720), (2, 2560860), (3, 1707240), (4, 1280430), (5, 1024344), (6, 853620), (8, 640215), (9, 569080), (10, 512172), (12, 426810), (15, 341448), (18, 284540), (20, 256086), (24, 213405), (30, 170724), (36, 142270), (40, 128043), (41, 124920), (45, 113816), (60, 85362), (72, 71135), (82, 62460), (90, 56908), (120, 42681), (123, 41640), (164, 31230), (180, 28454), (205, 24984), (246, 20820), (328, 15615), (347, 14760), (360, 14227), (369, 13880), (410, 12492), (492, 10410), (615, 8328), (694, 7380), (738, 6940), (820, 6246), (984, 5205), (1041, 4920), (1230, 4164), (1388, 3690), (1476, 3470), (1640, 3123), (1735, 2952), (1845, 2776), (2082, 2460)]