2720376480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{182821}}^1$

素因数の和:182870

約数の個数: 96

約数和(自身を含む): 8845659648

約数和(自身を除く): 6125283168

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, 182821, 365642, 548463, 731284, 914105, 1096926, 1462568, 1828210, 2193852, 2742315, 2925136, 3656420, 4387704, 5484630, 5667451, 5850272, 7312840, 8775408, 10969260, 11334902, 14625680, 17002353, 17550816, 21938520, 22669804, 28337255, 29251360, 34004706, 43877040, 45339608, 56674510, 68009412, 85011765, 87754080, 90679216, 113349020, 136018824, 170023530, 181358432, 226698040, 272037648, 340047060, 453396080, 544075296, 680094120, 906792160, 1360188240, 2720376480]

約数ペア:

[(1, 2720376480), (2, 1360188240), (3, 906792160), (4, 680094120), (5, 544075296), (6, 453396080), (8, 340047060), (10, 272037648), (12, 226698040), (15, 181358432), (16, 170023530), (20, 136018824), (24, 113349020), (30, 90679216), (31, 87754080), (32, 85011765), (40, 68009412), (48, 56674510), (60, 45339608), (62, 43877040), (80, 34004706), (93, 29251360), (96, 28337255), (120, 22669804), (124, 21938520), (155, 17550816), (160, 17002353), (186, 14625680), (240, 11334902), (248, 10969260), (310, 8775408), (372, 7312840), (465, 5850272), (480, 5667451), (496, 5484630), (620, 4387704), (744, 3656420), (930, 2925136), (992, 2742315), (1240, 2193852), (1488, 1828210), (1860, 1462568), (2480, 1096926), (2976, 914105), (3720, 731284), (4960, 548463), (7440, 365642), (14880, 182821)]