137620140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327667}}^1$

素因数の和:327686

約数の個数: 48

約数和(自身を含む): 440385792

約数和(自身を除く): 302765652

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, 327667, 655334, 983001, 1310668, 1638335, 1966002, 2293669, 3276670, 3932004, 4587338, 4915005, 6553340, 6881007, 9174676, 9830010, 11468345, 13762014, 19660020, 22936690, 27524028, 34405035, 45873380, 68810070, 137620140]

約数ペア:

[(1, 137620140), (2, 68810070), (3, 45873380), (4, 34405035), (5, 27524028), (6, 22936690), (7, 19660020), (10, 13762014), (12, 11468345), (14, 9830010), (15, 9174676), (20, 6881007), (21, 6553340), (28, 4915005), (30, 4587338), (35, 3932004), (42, 3276670), (60, 2293669), (70, 1966002), (84, 1638335), (105, 1310668), (140, 983001), (210, 655334), (420, 327667)]