2179669980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{1399}}^1$

素因数の和:2563

約数の個数: 96

約数和(自身を含む): 6378624000

約数和(自身を除く): 4198954020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1129, 1380, 1399, 2258, 2798, 3387, 4197, 4516, 5596, 5645, 6774, 6995, 8394, 11290, 13548, 13990, 16788, 16935, 20985, 22580, 25967, 27980, 32177, 33870, 41970, 51934, 64354, 67740, 77901, 83940, 96531, 103868, 128708, 129835, 155802, 160885, 193062, 259670, 311604, 321770, 386124, 389505, 482655, 519340, 643540, 779010, 965310, 1558020, 1579471, 1930620, 3158942, 4738413, 6317884, 7897355, 9476826, 15794710, 18953652, 23692065, 31589420, 36327833, 47384130, 72655666, 94768260, 108983499, 145311332, 181639165, 217966998, 363278330, 435933996, 544917495, 726556660, 1089834990, 2179669980]

約数ペア:

[(1, 2179669980), (2, 1089834990), (3, 726556660), (4, 544917495), (5, 435933996), (6, 363278330), (10, 217966998), (12, 181639165), (15, 145311332), (20, 108983499), (23, 94768260), (30, 72655666), (46, 47384130), (60, 36327833), (69, 31589420), (92, 23692065), (115, 18953652), (138, 15794710), (230, 9476826), (276, 7897355), (345, 6317884), (460, 4738413), (690, 3158942), (1129, 1930620), (1380, 1579471), (1399, 1558020), (2258, 965310), (2798, 779010), (3387, 643540), (4197, 519340), (4516, 482655), (5596, 389505), (5645, 386124), (6774, 321770), (6995, 311604), (8394, 259670), (11290, 193062), (13548, 160885), (13990, 155802), (16788, 129835), (16935, 128708), (20985, 103868), (22580, 96531), (25967, 83940), (27980, 77901), (32177, 67740), (33870, 64354), (41970, 51934)]