13201680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 41586624

約数和(自身を除く): 28384944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 821, 1005, 1072, 1340, 1608, 1642, 2010, 2463, 2680, 3216, 3284, 4020, 4105, 4926, 5360, 6568, 8040, 8210, 9852, 12315, 13136, 16080, 16420, 19704, 24630, 32840, 39408, 49260, 55007, 65680, 98520, 110014, 165021, 197040, 220028, 275035, 330042, 440056, 550070, 660084, 825105, 880112, 1100140, 1320168, 1650210, 2200280, 2640336, 3300420, 4400560, 6600840, 13201680]

約数ペア:

[(1, 13201680), (2, 6600840), (3, 4400560), (4, 3300420), (5, 2640336), (6, 2200280), (8, 1650210), (10, 1320168), (12, 1100140), (15, 880112), (16, 825105), (20, 660084), (24, 550070), (30, 440056), (40, 330042), (48, 275035), (60, 220028), (67, 197040), (80, 165021), (120, 110014), (134, 98520), (201, 65680), (240, 55007), (268, 49260), (335, 39408), (402, 32840), (536, 24630), (670, 19704), (804, 16420), (821, 16080), (1005, 13136), (1072, 12315), (1340, 9852), (1608, 8210), (1642, 8040), (2010, 6568), (2463, 5360), (2680, 4926), (3216, 4105), (3284, 4020)]