288576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{823}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 972306816

約数和(自身を除く): 683730096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 720, 823, 974, 1461, 1646, 1948, 2435, 2469, 2922, 3292, 3896, 4115, 4383, 4870, 4938, 5844, 6584, 7305, 7407, 7792, 8230, 8766, 9740, 9876, 11688, 12345, 13168, 14610, 14814, 16460, 17532, 19480, 19752, 21915, 23376, 24690, 29220, 29628, 32920, 35064, 37035, 38960, 39504, 43830, 49380, 58440, 59256, 65840, 70128, 74070, 87660, 98760, 116880, 118512, 148140, 175320, 197520, 296280, 350640, 400801, 592560, 801602, 1202403, 1603204, 2004005, 2404806, 3206408, 3607209, 4008010, 4809612, 6012015, 6412816, 7214418, 8016020, 9619224, 12024030, 14428836, 16032040, 18036045, 19238448, 24048060, 28857672, 32064080, 36072090, 48096120, 57715344, 72144180, 96192240, 144288360, 288576720]

約数ペア:

[(1, 288576720), (2, 144288360), (3, 96192240), (4, 72144180), (5, 57715344), (6, 48096120), (8, 36072090), (9, 32064080), (10, 28857672), (12, 24048060), (15, 19238448), (16, 18036045), (18, 16032040), (20, 14428836), (24, 12024030), (30, 9619224), (36, 8016020), (40, 7214418), (45, 6412816), (48, 6012015), (60, 4809612), (72, 4008010), (80, 3607209), (90, 3206408), (120, 2404806), (144, 2004005), (180, 1603204), (240, 1202403), (360, 801602), (487, 592560), (720, 400801), (823, 350640), (974, 296280), (1461, 197520), (1646, 175320), (1948, 148140), (2435, 118512), (2469, 116880), (2922, 98760), (3292, 87660), (3896, 74070), (4115, 70128), (4383, 65840), (4870, 59256), (4938, 58440), (5844, 49380), (6584, 43830), (7305, 39504), (7407, 38960), (7792, 37035), (8230, 35064), (8766, 32920), (9740, 29628), (9876, 29220), (11688, 24690), (12345, 23376), (13168, 21915), (14610, 19752), (14814, 19480), (16460, 17532)]