23261940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9969

約数の個数: 72

約数和(自身を含む): 75996648

約数和(自身を除く): 52734708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9941, 19882, 29823, 39764, 49705, 59646, 89469, 99410, 119292, 129233, 149115, 178938, 198820, 258466, 298230, 357876, 387699, 447345, 516932, 596460, 646165, 775398, 894690, 1163097, 1292330, 1550796, 1789380, 1938495, 2326194, 2584660, 3876990, 4652388, 5815485, 7753980, 11630970, 23261940]

約数ペア:

[(1, 23261940), (2, 11630970), (3, 7753980), (4, 5815485), (5, 4652388), (6, 3876990), (9, 2584660), (10, 2326194), (12, 1938495), (13, 1789380), (15, 1550796), (18, 1292330), (20, 1163097), (26, 894690), (30, 775398), (36, 646165), (39, 596460), (45, 516932), (52, 447345), (60, 387699), (65, 357876), (78, 298230), (90, 258466), (117, 198820), (130, 178938), (156, 149115), (180, 129233), (195, 119292), (234, 99410), (260, 89469), (390, 59646), (468, 49705), (585, 39764), (780, 29823), (1170, 19882), (2340, 9941)]