1891099080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{404081}}^1$

素因数の和:404111

約数の個数: 96

約数和(自身を含む): 6618863160

約数和(自身を除く): 4727764080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 404081, 808162, 1212243, 1616324, 2020405, 2424486, 3232648, 3636729, 4040810, 4848972, 5253053, 6061215, 7273458, 8081620, 9697944, 10506106, 12122430, 14546916, 15759159, 16163240, 18183645, 21012212, 24244860, 26265265, 29093832, 31518318, 36367290, 42024424, 47277477, 48489720, 52530530, 63036636, 72734580, 78795795, 94554954, 105061060, 126073272, 145469160, 157591590, 189109908, 210122120, 236387385, 315183180, 378219816, 472774770, 630366360, 945549540, 1891099080]

約数ペア:

[(1, 1891099080), (2, 945549540), (3, 630366360), (4, 472774770), (5, 378219816), (6, 315183180), (8, 236387385), (9, 210122120), (10, 189109908), (12, 157591590), (13, 145469160), (15, 126073272), (18, 105061060), (20, 94554954), (24, 78795795), (26, 72734580), (30, 63036636), (36, 52530530), (39, 48489720), (40, 47277477), (45, 42024424), (52, 36367290), (60, 31518318), (65, 29093832), (72, 26265265), (78, 24244860), (90, 21012212), (104, 18183645), (117, 16163240), (120, 15759159), (130, 14546916), (156, 12122430), (180, 10506106), (195, 9697944), (234, 8081620), (260, 7273458), (312, 6061215), (360, 5253053), (390, 4848972), (468, 4040810), (520, 3636729), (585, 3232648), (780, 2424486), (936, 2020405), (1170, 1616324), (1560, 1212243), (2340, 808162), (4680, 404081)]