27667620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 90260352

約数和(自身を除く): 62592732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 163, 164, 180, 205, 207, 230, 246, 276, 326, 345, 369, 410, 414, 460, 489, 492, 615, 652, 690, 738, 815, 820, 828, 943, 978, 1035, 1230, 1380, 1467, 1476, 1630, 1845, 1886, 1956, 2070, 2445, 2460, 2829, 2934, 3260, 3690, 3749, 3772, 4140, 4715, 4890, 5658, 5868, 6683, 7335, 7380, 7498, 8487, 9430, 9780, 11247, 11316, 13366, 14145, 14670, 14996, 16974, 18745, 18860, 20049, 22494, 26732, 28290, 29340, 33415, 33741, 33948, 37490, 40098, 42435, 44988, 56235, 56580, 60147, 66830, 67482, 74980, 80196, 84870, 100245, 112470, 120294, 133660, 134964, 153709, 168705, 169740, 200490, 224940, 240588, 300735, 307418, 337410, 400980, 461127, 601470, 614836, 674820, 768545, 922254, 1202940, 1383381, 1537090, 1844508, 2305635, 2766762, 3074180, 4611270, 5533524, 6916905, 9222540, 13833810, 27667620]

約数ペア:

[(1, 27667620), (2, 13833810), (3, 9222540), (4, 6916905), (5, 5533524), (6, 4611270), (9, 3074180), (10, 2766762), (12, 2305635), (15, 1844508), (18, 1537090), (20, 1383381), (23, 1202940), (30, 922254), (36, 768545), (41, 674820), (45, 614836), (46, 601470), (60, 461127), (69, 400980), (82, 337410), (90, 307418), (92, 300735), (115, 240588), (123, 224940), (138, 200490), (163, 169740), (164, 168705), (180, 153709), (205, 134964), (207, 133660), (230, 120294), (246, 112470), (276, 100245), (326, 84870), (345, 80196), (369, 74980), (410, 67482), (414, 66830), (460, 60147), (489, 56580), (492, 56235), (615, 44988), (652, 42435), (690, 40098), (738, 37490), (815, 33948), (820, 33741), (828, 33415), (943, 29340), (978, 28290), (1035, 26732), (1230, 22494), (1380, 20049), (1467, 18860), (1476, 18745), (1630, 16974), (1845, 14996), (1886, 14670), (1956, 14145), (2070, 13366), (2445, 11316), (2460, 11247), (2829, 9780), (2934, 9430), (3260, 8487), (3690, 7498), (3749, 7380), (3772, 7335), (4140, 6683), (4715, 5868), (4890, 5658)]