12216480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 39771648

約数和(自身を除く): 27555168

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, 821, 930, 992, 1240, 1488, 1642, 1860, 2463, 2480, 2976, 3284, 3720, 4105, 4926, 4960, 6568, 7440, 8210, 9852, 12315, 13136, 14880, 16420, 19704, 24630, 25451, 26272, 32840, 39408, 49260, 50902, 65680, 76353, 78816, 98520, 101804, 127255, 131360, 152706, 197040, 203608, 254510, 305412, 381765, 394080, 407216, 509020, 610824, 763530, 814432, 1018040, 1221648, 1527060, 2036080, 2443296, 3054120, 4072160, 6108240, 12216480]

約数ペア:

[(1, 12216480), (2, 6108240), (3, 4072160), (4, 3054120), (5, 2443296), (6, 2036080), (8, 1527060), (10, 1221648), (12, 1018040), (15, 814432), (16, 763530), (20, 610824), (24, 509020), (30, 407216), (31, 394080), (32, 381765), (40, 305412), (48, 254510), (60, 203608), (62, 197040), (80, 152706), (93, 131360), (96, 127255), (120, 101804), (124, 98520), (155, 78816), (160, 76353), (186, 65680), (240, 50902), (248, 49260), (310, 39408), (372, 32840), (465, 26272), (480, 25451), (496, 24630), (620, 19704), (744, 16420), (821, 14880), (930, 13136), (992, 12315), (1240, 9852), (1488, 8210), (1642, 7440), (1860, 6568), (2463, 4960), (2480, 4926), (2976, 4105), (3284, 3720)]