2028902880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136351}}^1$

素因数の和:136400

約数の個数: 96

約数和(自身を含む): 6597255168

約数和(自身を除く): 4568352288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 136351, 272702, 409053, 545404, 681755, 818106, 1090808, 1363510, 1636212, 2045265, 2181616, 2727020, 3272424, 4090530, 4226881, 4363232, 5454040, 6544848, 8181060, 8453762, 10908080, 12680643, 13089696, 16362120, 16907524, 21134405, 21816160, 25361286, 32724240, 33815048, 42268810, 50722572, 63403215, 65448480, 67630096, 84537620, 101445144, 126806430, 135260192, 169075240, 202890288, 253612860, 338150480, 405780576, 507225720, 676300960, 1014451440, 2028902880]

約数ペア:

[(1, 2028902880), (2, 1014451440), (3, 676300960), (4, 507225720), (5, 405780576), (6, 338150480), (8, 253612860), (10, 202890288), (12, 169075240), (15, 135260192), (16, 126806430), (20, 101445144), (24, 84537620), (30, 67630096), (31, 65448480), (32, 63403215), (40, 50722572), (48, 42268810), (60, 33815048), (62, 32724240), (80, 25361286), (93, 21816160), (96, 21134405), (120, 16907524), (124, 16362120), (155, 13089696), (160, 12680643), (186, 10908080), (240, 8453762), (248, 8181060), (310, 6544848), (372, 5454040), (465, 4363232), (480, 4226881), (496, 4090530), (620, 3272424), (744, 2727020), (930, 2181616), (992, 2045265), (1240, 1636212), (1488, 1363510), (1860, 1090808), (2480, 818106), (2976, 681755), (3720, 545404), (4960, 409053), (7440, 272702), (14880, 136351)]