126995760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{176383}}^1$

素因数の和:176402

約数の個数: 60

約数和(自身を含む): 426496512

約数和(自身を除く): 299500752

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, 176383, 352766, 529149, 705532, 881915, 1058298, 1411064, 1587447, 1763830, 2116596, 2645745, 2822128, 3174894, 3527660, 4233192, 5291490, 6349788, 7055320, 7937235, 8466384, 10582980, 12699576, 14110640, 15874470, 21165960, 25399152, 31748940, 42331920, 63497880, 126995760]

約数ペア:

[(1, 126995760), (2, 63497880), (3, 42331920), (4, 31748940), (5, 25399152), (6, 21165960), (8, 15874470), (9, 14110640), (10, 12699576), (12, 10582980), (15, 8466384), (16, 7937235), (18, 7055320), (20, 6349788), (24, 5291490), (30, 4233192), (36, 3527660), (40, 3174894), (45, 2822128), (48, 2645745), (60, 2116596), (72, 1763830), (80, 1587447), (90, 1411064), (120, 1058298), (144, 881915), (180, 705532), (240, 529149), (360, 352766), (720, 176383)]