747432960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{48661}}^1$

素因数の和:48689

約数の個数: 88

約数和(自身を含む): 2390666736

約数和(自身を除く): 1643233776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 48661, 97322, 145983, 194644, 243305, 291966, 389288, 486610, 583932, 729915, 778576, 973220, 1167864, 1459830, 1557152, 1946440, 2335728, 2919660, 3114304, 3892880, 4671456, 5839320, 6228608, 7785760, 9342912, 11678640, 12457216, 15571520, 18685824, 23357280, 24914432, 31143040, 37371648, 46714560, 49828864, 62286080, 74743296, 93429120, 124572160, 149486592, 186858240, 249144320, 373716480, 747432960]

約数ペア:

[(1, 747432960), (2, 373716480), (3, 249144320), (4, 186858240), (5, 149486592), (6, 124572160), (8, 93429120), (10, 74743296), (12, 62286080), (15, 49828864), (16, 46714560), (20, 37371648), (24, 31143040), (30, 24914432), (32, 23357280), (40, 18685824), (48, 15571520), (60, 12457216), (64, 11678640), (80, 9342912), (96, 7785760), (120, 6228608), (128, 5839320), (160, 4671456), (192, 3892880), (240, 3114304), (256, 2919660), (320, 2335728), (384, 1946440), (480, 1557152), (512, 1459830), (640, 1167864), (768, 973220), (960, 778576), (1024, 729915), (1280, 583932), (1536, 486610), (1920, 389288), (2560, 291966), (3072, 243305), (3840, 194644), (5120, 145983), (7680, 97322), (15360, 48661)]