7320420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 22573824

約数和(自身を除く): 15253404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 607, 670, 804, 1005, 1206, 1214, 1340, 1821, 2010, 2412, 2428, 3015, 3035, 3642, 4020, 5463, 6030, 6070, 7284, 9105, 10926, 12060, 12140, 18210, 21852, 27315, 36420, 40669, 54630, 81338, 109260, 122007, 162676, 203345, 244014, 366021, 406690, 488028, 610035, 732042, 813380, 1220070, 1464084, 1830105, 2440140, 3660210, 7320420]

約数ペア:

[(1, 7320420), (2, 3660210), (3, 2440140), (4, 1830105), (5, 1464084), (6, 1220070), (9, 813380), (10, 732042), (12, 610035), (15, 488028), (18, 406690), (20, 366021), (30, 244014), (36, 203345), (45, 162676), (60, 122007), (67, 109260), (90, 81338), (134, 54630), (180, 40669), (201, 36420), (268, 27315), (335, 21852), (402, 18210), (603, 12140), (607, 12060), (670, 10926), (804, 9105), (1005, 7284), (1206, 6070), (1214, 6030), (1340, 5463), (1821, 4020), (2010, 3642), (2412, 3035), (2428, 3015)]