228480420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{544001}}^1$

素因数の和:544020

約数の個数: 48

約数和(自身を含む): 731138688

約数和(自身を除く): 502658268

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, 544001, 1088002, 1632003, 2176004, 2720005, 3264006, 3808007, 5440010, 6528012, 7616014, 8160015, 10880020, 11424021, 15232028, 16320030, 19040035, 22848042, 32640060, 38080070, 45696084, 57120105, 76160140, 114240210, 228480420]

約数ペア:

[(1, 228480420), (2, 114240210), (3, 76160140), (4, 57120105), (5, 45696084), (6, 38080070), (7, 32640060), (10, 22848042), (12, 19040035), (14, 16320030), (15, 15232028), (20, 11424021), (21, 10880020), (28, 8160015), (30, 7616014), (35, 6528012), (42, 5440010), (60, 3808007), (70, 3264006), (84, 2720005), (105, 2176004), (140, 1632003), (210, 1088002), (420, 544001)]