228571560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{90703}}^1$

素因数の和:90727

約数の個数: 96

約数和(自身を含む): 848989440

約数和(自身を除く): 620417880

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, 90703, 181406, 272109, 362812, 453515, 544218, 634921, 725624, 816327, 907030, 1088436, 1269842, 1360545, 1632654, 1814060, 1904763, 2176872, 2539684, 2721090, 3174605, 3265308, 3628120, 3809526, 4081635, 5079368, 5442180, 5714289, 6349210, 6530616, 7619052, 8163270, 9523815, 10884360, 11428578, 12698420, 15238104, 16326540, 19047630, 22857156, 25396840, 28571445, 32653080, 38095260, 45714312, 57142890, 76190520, 114285780, 228571560]

約数ペア:

[(1, 228571560), (2, 114285780), (3, 76190520), (4, 57142890), (5, 45714312), (6, 38095260), (7, 32653080), (8, 28571445), (9, 25396840), (10, 22857156), (12, 19047630), (14, 16326540), (15, 15238104), (18, 12698420), (20, 11428578), (21, 10884360), (24, 9523815), (28, 8163270), (30, 7619052), (35, 6530616), (36, 6349210), (40, 5714289), (42, 5442180), (45, 5079368), (56, 4081635), (60, 3809526), (63, 3628120), (70, 3265308), (72, 3174605), (84, 2721090), (90, 2539684), (105, 2176872), (120, 1904763), (126, 1814060), (140, 1632654), (168, 1360545), (180, 1269842), (210, 1088436), (252, 907030), (280, 816327), (315, 725624), (360, 634921), (420, 544218), (504, 453515), (630, 362812), (840, 272109), (1260, 181406), (2520, 90703)]