149947920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208261}}^1$

素因数の和:208280

約数の個数: 60

約数和(自身を含む): 503577516

約数和(自身を除く): 353629596

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, 208261, 416522, 624783, 833044, 1041305, 1249566, 1666088, 1874349, 2082610, 2499132, 3123915, 3332176, 3748698, 4165220, 4998264, 6247830, 7497396, 8330440, 9371745, 9996528, 12495660, 14994792, 16660880, 18743490, 24991320, 29989584, 37486980, 49982640, 74973960, 149947920]

約数ペア:

[(1, 149947920), (2, 74973960), (3, 49982640), (4, 37486980), (5, 29989584), (6, 24991320), (8, 18743490), (9, 16660880), (10, 14994792), (12, 12495660), (15, 9996528), (16, 9371745), (18, 8330440), (20, 7497396), (24, 6247830), (30, 4998264), (36, 4165220), (40, 3748698), (45, 3332176), (48, 3123915), (60, 2499132), (72, 2082610), (80, 1874349), (90, 1666088), (120, 1249566), (144, 1041305), (180, 833044), (240, 624783), (360, 416522), (720, 208261)]