475018380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4391}}^1$

素因数の和:5007

約数の個数: 72

約数和(自身を含む): 1443615264

約数和(自身を除く): 968596884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 2404, 3005, 3606, 4391, 5409, 6010, 7212, 8782, 9015, 10818, 12020, 13173, 17564, 18030, 21636, 21955, 26346, 27045, 36060, 39519, 43910, 52692, 54090, 65865, 79038, 87820, 108180, 131730, 158076, 197595, 263460, 395190, 790380, 2638991, 5277982, 7916973, 10555964, 13194955, 15833946, 23750919, 26389910, 31667892, 39584865, 47501838, 52779820, 79169730, 95003676, 118754595, 158339460, 237509190, 475018380]

約数ペア:

[(1, 475018380), (2, 237509190), (3, 158339460), (4, 118754595), (5, 95003676), (6, 79169730), (9, 52779820), (10, 47501838), (12, 39584865), (15, 31667892), (18, 26389910), (20, 23750919), (30, 15833946), (36, 13194955), (45, 10555964), (60, 7916973), (90, 5277982), (180, 2638991), (601, 790380), (1202, 395190), (1803, 263460), (2404, 197595), (3005, 158076), (3606, 131730), (4391, 108180), (5409, 87820), (6010, 79038), (7212, 65865), (8782, 54090), (9015, 52692), (10818, 43910), (12020, 39519), (13173, 36060), (17564, 27045), (18030, 26346), (21636, 21955)]