201609660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480023}}^1$

素因数の和:480042

約数の個数: 48

約数和(自身を含む): 645152256

約数和(自身を除く): 443542596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480023, 960046, 1440069, 1920092, 2400115, 2880138, 3360161, 4800230, 5760276, 6720322, 7200345, 9600460, 10080483, 13440644, 14400690, 16800805, 20160966, 28801380, 33601610, 40321932, 50402415, 67203220, 100804830, 201609660]

約数ペア:

[(1, 201609660), (2, 100804830), (3, 67203220), (4, 50402415), (5, 40321932), (6, 33601610), (7, 28801380), (10, 20160966), (12, 16800805), (14, 14400690), (15, 13440644), (20, 10080483), (21, 9600460), (28, 7200345), (30, 6720322), (35, 5760276), (42, 4800230), (60, 3360161), (70, 2880138), (84, 2400115), (105, 1920092), (140, 1440069), (210, 960046), (420, 480023)]