23987940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 67381440

約数和(自身を除く): 43393500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 739, 1082, 1478, 1623, 2164, 2217, 2705, 2956, 3246, 3695, 4434, 5410, 6492, 7390, 8115, 8868, 10820, 11085, 14780, 16230, 22170, 32460, 44340, 399799, 799598, 1199397, 1599196, 1998995, 2398794, 3997990, 4797588, 5996985, 7995980, 11993970, 23987940]

約数ペア:

[(1, 23987940), (2, 11993970), (3, 7995980), (4, 5996985), (5, 4797588), (6, 3997990), (10, 2398794), (12, 1998995), (15, 1599196), (20, 1199397), (30, 799598), (60, 399799), (541, 44340), (739, 32460), (1082, 22170), (1478, 16230), (1623, 14780), (2164, 11085), (2217, 10820), (2705, 8868), (2956, 8115), (3246, 7390), (3695, 6492), (4434, 5410)]