1961197400040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{161814967}}^1$

素因数の和:161815082

約数の個数: 64

約数和(自身を含む): 5941845624960

約数和(自身を除く): 3980648224920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 161814967, 323629934, 485444901, 647259868, 809074835, 970889802, 1294519736, 1618149670, 1941779604, 2427224505, 3236299340, 3883559208, 4854449010, 6472598680, 9708898020, 16343311667, 19417796040, 32686623334, 49029935001, 65373246668, 81716558335, 98059870002, 130746493336, 163433116670, 196119740004, 245149675005, 326866233340, 392239480008, 490299350010, 653732466680, 980598700020, 1961197400040]

約数ペア:

[(1, 1961197400040), (2, 980598700020), (3, 653732466680), (4, 490299350010), (5, 392239480008), (6, 326866233340), (8, 245149675005), (10, 196119740004), (12, 163433116670), (15, 130746493336), (20, 98059870002), (24, 81716558335), (30, 65373246668), (40, 49029935001), (60, 32686623334), (101, 19417796040), (120, 16343311667), (202, 9708898020), (303, 6472598680), (404, 4854449010), (505, 3883559208), (606, 3236299340), (808, 2427224505), (1010, 1941779604), (1212, 1618149670), (1515, 1294519736), (2020, 970889802), (2424, 809074835), (3030, 647259868), (4040, 485444901), (6060, 323629934), (12120, 161814967)]