1965954960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2730493}}^1$

素因数の和:2730512

約数の個数: 60

約数和(自身を含む): 6602334492

約数和(自身を除く): 4636379532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2730493, 5460986, 8191479, 10921972, 13652465, 16382958, 21843944, 24574437, 27304930, 32765916, 40957395, 43687888, 49148874, 54609860, 65531832, 81914790, 98297748, 109219720, 122872185, 131063664, 163829580, 196595496, 218439440, 245744370, 327659160, 393190992, 491488740, 655318320, 982977480, 1965954960]

約数ペア:

[(1, 1965954960), (2, 982977480), (3, 655318320), (4, 491488740), (5, 393190992), (6, 327659160), (8, 245744370), (9, 218439440), (10, 196595496), (12, 163829580), (15, 131063664), (16, 122872185), (18, 109219720), (20, 98297748), (24, 81914790), (30, 65531832), (36, 54609860), (40, 49148874), (45, 43687888), (48, 40957395), (60, 32765916), (72, 27304930), (80, 24574437), (90, 21843944), (120, 16382958), (144, 13652465), (180, 10921972), (240, 8191479), (360, 5460986), (720, 2730493)]