48742920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 160729920

約数和(自身を除く): 111987000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 1907, 2130, 2556, 2840, 3195, 3814, 4260, 5112, 5721, 6390, 7628, 8520, 9535, 11442, 12780, 15256, 17163, 19070, 22884, 25560, 28605, 34326, 38140, 45768, 57210, 68652, 76280, 85815, 114420, 135397, 137304, 171630, 228840, 270794, 343260, 406191, 541588, 676985, 686520, 812382, 1083176, 1218573, 1353970, 1624764, 2030955, 2437146, 2707940, 3249528, 4061910, 4874292, 5415880, 6092865, 8123820, 9748584, 12185730, 16247640, 24371460, 48742920]

約数ペア:

[(1, 48742920), (2, 24371460), (3, 16247640), (4, 12185730), (5, 9748584), (6, 8123820), (8, 6092865), (9, 5415880), (10, 4874292), (12, 4061910), (15, 3249528), (18, 2707940), (20, 2437146), (24, 2030955), (30, 1624764), (36, 1353970), (40, 1218573), (45, 1083176), (60, 812382), (71, 686520), (72, 676985), (90, 541588), (120, 406191), (142, 343260), (180, 270794), (213, 228840), (284, 171630), (355, 137304), (360, 135397), (426, 114420), (568, 85815), (639, 76280), (710, 68652), (852, 57210), (1065, 45768), (1278, 38140), (1420, 34326), (1704, 28605), (1907, 25560), (2130, 22884), (2556, 19070), (2840, 17163), (3195, 15256), (3814, 12780), (4260, 11442), (5112, 9535), (5721, 8520), (6390, 7628)]