2311490040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{190717}}^1$

素因数の和:190832

約数の個数: 64

約数和(自身を含む): 7003164960

約数和(自身を除く): 4691674920

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, 190717, 381434, 572151, 762868, 953585, 1144302, 1525736, 1907170, 2288604, 2860755, 3814340, 4577208, 5721510, 7628680, 11443020, 19262417, 22886040, 38524834, 57787251, 77049668, 96312085, 115574502, 154099336, 192624170, 231149004, 288936255, 385248340, 462298008, 577872510, 770496680, 1155745020, 2311490040]

約数ペア:

[(1, 2311490040), (2, 1155745020), (3, 770496680), (4, 577872510), (5, 462298008), (6, 385248340), (8, 288936255), (10, 231149004), (12, 192624170), (15, 154099336), (20, 115574502), (24, 96312085), (30, 77049668), (40, 57787251), (60, 38524834), (101, 22886040), (120, 19262417), (202, 11443020), (303, 7628680), (404, 5721510), (505, 4577208), (606, 3814340), (808, 2860755), (1010, 2288604), (1212, 1907170), (1515, 1525736), (2020, 1144302), (2424, 953585), (3030, 762868), (4040, 572151), (6060, 381434), (12120, 190717)]