19935360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 68859180

約数和(自身を除く): 48923820

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3461, 5760, 6922, 10383, 13844, 17305, 20766, 27688, 31149, 34610, 41532, 51915, 55376, 62298, 69220, 83064, 103830, 110752, 124596, 138440, 155745, 166128, 207660, 221504, 249192, 276880, 311490, 332256, 415320, 443008, 498384, 553760, 622980, 664512, 830640, 996768, 1107520, 1245960, 1329024, 1661280, 1993536, 2215040, 2491920, 3322560, 3987072, 4983840, 6645120, 9967680, 19935360]

約数ペア:

[(1, 19935360), (2, 9967680), (3, 6645120), (4, 4983840), (5, 3987072), (6, 3322560), (8, 2491920), (9, 2215040), (10, 1993536), (12, 1661280), (15, 1329024), (16, 1245960), (18, 1107520), (20, 996768), (24, 830640), (30, 664512), (32, 622980), (36, 553760), (40, 498384), (45, 443008), (48, 415320), (60, 332256), (64, 311490), (72, 276880), (80, 249192), (90, 221504), (96, 207660), (120, 166128), (128, 155745), (144, 138440), (160, 124596), (180, 110752), (192, 103830), (240, 83064), (288, 69220), (320, 62298), (360, 55376), (384, 51915), (480, 41532), (576, 34610), (640, 31149), (720, 27688), (960, 20766), (1152, 17305), (1440, 13844), (1920, 10383), (2880, 6922), (3461, 5760)]