1489711680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{517261}}^1$

素因数の和:517284

約数の個数: 84

約数和(自身を含む): 5123997372

約数和(自身を除く): 3634285692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 517261, 1034522, 1551783, 2069044, 2586305, 3103566, 4138088, 4655349, 5172610, 6207132, 7758915, 8276176, 9310698, 10345220, 12414264, 15517830, 16552352, 18621396, 20690440, 23276745, 24828528, 31035660, 33104704, 37242792, 41380880, 46553490, 49657056, 62071320, 74485584, 82761760, 93106980, 99314112, 124142640, 148971168, 165523520, 186213960, 248285280, 297942336, 372427920, 496570560, 744855840, 1489711680]

約数ペア:

[(1, 1489711680), (2, 744855840), (3, 496570560), (4, 372427920), (5, 297942336), (6, 248285280), (8, 186213960), (9, 165523520), (10, 148971168), (12, 124142640), (15, 99314112), (16, 93106980), (18, 82761760), (20, 74485584), (24, 62071320), (30, 49657056), (32, 46553490), (36, 41380880), (40, 37242792), (45, 33104704), (48, 31035660), (60, 24828528), (64, 23276745), (72, 20690440), (80, 18621396), (90, 16552352), (96, 15517830), (120, 12414264), (144, 10345220), (160, 9310698), (180, 8276176), (192, 7758915), (240, 6207132), (288, 5172610), (320, 4655349), (360, 4138088), (480, 3103566), (576, 2586305), (720, 2069044), (960, 1551783), (1440, 1034522), (2880, 517261)]