280287360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{48661}}^1$

素因数の和:48686

約数の個数: 96

約数和(自身を含む): 967887180

約数和(自身を除く): 687599820

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, 5760, 48661, 97322, 145983, 194644, 243305, 291966, 389288, 437949, 486610, 583932, 729915, 778576, 875898, 973220, 1167864, 1459830, 1557152, 1751796, 1946440, 2189745, 2335728, 2919660, 3114304, 3503592, 3892880, 4379490, 4671456, 5839320, 6228608, 7007184, 7785760, 8758980, 9342912, 11678640, 14014368, 15571520, 17517960, 18685824, 23357280, 28028736, 31143040, 35035920, 46714560, 56057472, 70071840, 93429120, 140143680, 280287360]

約数ペア:

[(1, 280287360), (2, 140143680), (3, 93429120), (4, 70071840), (5, 56057472), (6, 46714560), (8, 35035920), (9, 31143040), (10, 28028736), (12, 23357280), (15, 18685824), (16, 17517960), (18, 15571520), (20, 14014368), (24, 11678640), (30, 9342912), (32, 8758980), (36, 7785760), (40, 7007184), (45, 6228608), (48, 5839320), (60, 4671456), (64, 4379490), (72, 3892880), (80, 3503592), (90, 3114304), (96, 2919660), (120, 2335728), (128, 2189745), (144, 1946440), (160, 1751796), (180, 1557152), (192, 1459830), (240, 1167864), (288, 973220), (320, 875898), (360, 778576), (384, 729915), (480, 583932), (576, 486610), (640, 437949), (720, 389288), (960, 291966), (1152, 243305), (1440, 194644), (1920, 145983), (2880, 97322), (5760, 48661)]