28609994520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{46831}}^1$

素因数の和:48545

約数の個数: 96

約数和(自身を含む): 93039261120

約数和(自身を除く): 64429266600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1697, 3394, 5091, 6788, 8485, 10182, 13576, 15273, 16970, 20364, 25455, 30546, 33940, 40728, 46831, 50910, 61092, 67880, 76365, 93662, 101820, 122184, 140493, 152730, 187324, 203640, 234155, 280986, 305460, 374648, 421479, 468310, 561972, 610920, 702465, 842958, 936620, 1123944, 1404930, 1685916, 1873240, 2107395, 2809860, 3371832, 4214790, 5619720, 8429580, 16859160, 79472207, 158944414, 238416621, 317888828, 397361035, 476833242, 635777656, 715249863, 794722070, 953666484, 1192083105, 1430499726, 1589444140, 1907332968, 2384166210, 2860999452, 3178888280, 3576249315, 4768332420, 5721998904, 7152498630, 9536664840, 14304997260, 28609994520]

約数ペア:

[(1, 28609994520), (2, 14304997260), (3, 9536664840), (4, 7152498630), (5, 5721998904), (6, 4768332420), (8, 3576249315), (9, 3178888280), (10, 2860999452), (12, 2384166210), (15, 1907332968), (18, 1589444140), (20, 1430499726), (24, 1192083105), (30, 953666484), (36, 794722070), (40, 715249863), (45, 635777656), (60, 476833242), (72, 397361035), (90, 317888828), (120, 238416621), (180, 158944414), (360, 79472207), (1697, 16859160), (3394, 8429580), (5091, 5619720), (6788, 4214790), (8485, 3371832), (10182, 2809860), (13576, 2107395), (15273, 1873240), (16970, 1685916), (20364, 1404930), (25455, 1123944), (30546, 936620), (33940, 842958), (40728, 702465), (46831, 610920), (50910, 561972), (61092, 468310), (67880, 421479), (76365, 374648), (93662, 305460), (101820, 280986), (122184, 234155), (140493, 203640), (152730, 187324)]