823464720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87977}}^1$

素因数の和:88009

約数の個数: 120

約数和(自身を含む): 2978231256

約数和(自身を除く): 2154766536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 87977, 175954, 263931, 351908, 439885, 527862, 703816, 791793, 879770, 1055724, 1143701, 1319655, 1407632, 1583586, 1759540, 2111448, 2287402, 2639310, 3167172, 3431103, 3519080, 3958965, 4222896, 4574804, 5278620, 5718505, 6334344, 6862206, 7038160, 7917930, 9149608, 10293309, 10557240, 11437010, 12668688, 13724412, 15835860, 17155515, 18299216, 20586618, 21114480, 22874020, 27448824, 31671720, 34311030, 41173236, 45748040, 51466545, 54897648, 63343440, 68622060, 82346472, 91496080, 102933090, 137244120, 164692944, 205866180, 274488240, 411732360, 823464720]

約数ペア:

[(1, 823464720), (2, 411732360), (3, 274488240), (4, 205866180), (5, 164692944), (6, 137244120), (8, 102933090), (9, 91496080), (10, 82346472), (12, 68622060), (13, 63343440), (15, 54897648), (16, 51466545), (18, 45748040), (20, 41173236), (24, 34311030), (26, 31671720), (30, 27448824), (36, 22874020), (39, 21114480), (40, 20586618), (45, 18299216), (48, 17155515), (52, 15835860), (60, 13724412), (65, 12668688), (72, 11437010), (78, 10557240), (80, 10293309), (90, 9149608), (104, 7917930), (117, 7038160), (120, 6862206), (130, 6334344), (144, 5718505), (156, 5278620), (180, 4574804), (195, 4222896), (208, 3958965), (234, 3519080), (240, 3431103), (260, 3167172), (312, 2639310), (360, 2287402), (390, 2111448), (468, 1759540), (520, 1583586), (585, 1407632), (624, 1319655), (720, 1143701), (780, 1055724), (936, 879770), (1040, 791793), (1170, 703816), (1560, 527862), (1872, 439885), (2340, 351908), (3120, 263931), (4680, 175954), (9360, 87977)]