201601260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160001}}^1$

素因数の和:160023

約数の個数: 72

約数和(自身を含む): 698888736

約数和(自身を除く): 497287476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160001, 320002, 480003, 640004, 800005, 960006, 1120007, 1440009, 1600010, 1920012, 2240014, 2400015, 2880018, 3200020, 3360021, 4480028, 4800030, 5600035, 5760036, 6720042, 7200045, 9600060, 10080063, 11200070, 13440084, 14400090, 16800105, 20160126, 22400140, 28800180, 33600210, 40320252, 50400315, 67200420, 100800630, 201601260]

約数ペア:

[(1, 201601260), (2, 100800630), (3, 67200420), (4, 50400315), (5, 40320252), (6, 33600210), (7, 28800180), (9, 22400140), (10, 20160126), (12, 16800105), (14, 14400090), (15, 13440084), (18, 11200070), (20, 10080063), (21, 9600060), (28, 7200045), (30, 6720042), (35, 5760036), (36, 5600035), (42, 4800030), (45, 4480028), (60, 3360021), (63, 3200020), (70, 2880018), (84, 2400015), (90, 2240014), (105, 1920012), (126, 1600010), (140, 1440009), (180, 1120007), (210, 960006), (252, 800005), (315, 640004), (420, 480003), (630, 320002), (1260, 160001)]