23653260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 72146256

約数和(自身を除く): 48492996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 397, 662, 794, 993, 1191, 1324, 1588, 1655, 1985, 1986, 2382, 2979, 3310, 3573, 3970, 3972, 4764, 4965, 5955, 5958, 6620, 7146, 7940, 9930, 11910, 11916, 14292, 14895, 17865, 19860, 23820, 29790, 35730, 59580, 71460, 131407, 262814, 394221, 525628, 657035, 788442, 1182663, 1314070, 1576884, 1971105, 2365326, 2628140, 3942210, 4730652, 5913315, 7884420, 11826630, 23653260]

約数ペア:

[(1, 23653260), (2, 11826630), (3, 7884420), (4, 5913315), (5, 4730652), (6, 3942210), (9, 2628140), (10, 2365326), (12, 1971105), (15, 1576884), (18, 1314070), (20, 1182663), (30, 788442), (36, 657035), (45, 525628), (60, 394221), (90, 262814), (180, 131407), (331, 71460), (397, 59580), (662, 35730), (794, 29790), (993, 23820), (1191, 19860), (1324, 17865), (1588, 14895), (1655, 14292), (1985, 11916), (1986, 11910), (2382, 9930), (2979, 7940), (3310, 7146), (3573, 6620), (3970, 5958), (3972, 5955), (4764, 4965)]