23273820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 71023680

約数和(自身を除く): 47749860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 541, 717, 956, 1082, 1195, 1434, 1623, 2151, 2164, 2390, 2705, 2868, 3246, 3585, 4302, 4780, 4869, 5410, 6492, 7170, 8115, 8604, 9738, 10755, 10820, 14340, 16230, 19476, 21510, 24345, 32460, 43020, 48690, 97380, 129299, 258598, 387897, 517196, 646495, 775794, 1163691, 1292990, 1551588, 1939485, 2327382, 2585980, 3878970, 4654764, 5818455, 7757940, 11636910, 23273820]

約数ペア:

[(1, 23273820), (2, 11636910), (3, 7757940), (4, 5818455), (5, 4654764), (6, 3878970), (9, 2585980), (10, 2327382), (12, 1939485), (15, 1551588), (18, 1292990), (20, 1163691), (30, 775794), (36, 646495), (45, 517196), (60, 387897), (90, 258598), (180, 129299), (239, 97380), (478, 48690), (541, 43020), (717, 32460), (956, 24345), (1082, 21510), (1195, 19476), (1434, 16230), (1623, 14340), (2151, 10820), (2164, 10755), (2390, 9738), (2705, 8604), (2868, 8115), (3246, 7170), (3585, 6492), (4302, 5410), (4780, 4869)]