139605480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55399}}^1$

素因数の和:55423

約数の個数: 96

約数和(自身を含む): 518544000

約数和(自身を除く): 378938520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55399, 110798, 166197, 221596, 276995, 332394, 387793, 443192, 498591, 553990, 664788, 775586, 830985, 997182, 1107980, 1163379, 1329576, 1551172, 1661970, 1938965, 1994364, 2215960, 2326758, 2492955, 3102344, 3323940, 3490137, 3877930, 3988728, 4653516, 4985910, 5816895, 6647880, 6980274, 7755860, 9307032, 9971820, 11633790, 13960548, 15511720, 17450685, 19943640, 23267580, 27921096, 34901370, 46535160, 69802740, 139605480]

約数ペア:

[(1, 139605480), (2, 69802740), (3, 46535160), (4, 34901370), (5, 27921096), (6, 23267580), (7, 19943640), (8, 17450685), (9, 15511720), (10, 13960548), (12, 11633790), (14, 9971820), (15, 9307032), (18, 7755860), (20, 6980274), (21, 6647880), (24, 5816895), (28, 4985910), (30, 4653516), (35, 3988728), (36, 3877930), (40, 3490137), (42, 3323940), (45, 3102344), (56, 2492955), (60, 2326758), (63, 2215960), (70, 1994364), (72, 1938965), (84, 1661970), (90, 1551172), (105, 1329576), (120, 1163379), (126, 1107980), (140, 997182), (168, 830985), (180, 775586), (210, 664788), (252, 553990), (280, 498591), (315, 443192), (360, 387793), (420, 332394), (504, 276995), (630, 221596), (840, 166197), (1260, 110798), (2520, 55399)]