18477120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 61813440

約数和(自身を除く): 43336320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1013, 1140, 1216, 1520, 1824, 2026, 2280, 3039, 3040, 3648, 4052, 4560, 5065, 6078, 6080, 8104, 9120, 10130, 12156, 15195, 16208, 18240, 19247, 20260, 24312, 30390, 32416, 38494, 40520, 48624, 57741, 60780, 64832, 76988, 81040, 96235, 97248, 115482, 121560, 153976, 162080, 192470, 194496, 230964, 243120, 288705, 307952, 324160, 384940, 461928, 486240, 577410, 615904, 769880, 923856, 972480, 1154820, 1231808, 1539760, 1847712, 2309640, 3079520, 3695424, 4619280, 6159040, 9238560, 18477120]

約数ペア:

[(1, 18477120), (2, 9238560), (3, 6159040), (4, 4619280), (5, 3695424), (6, 3079520), (8, 2309640), (10, 1847712), (12, 1539760), (15, 1231808), (16, 1154820), (19, 972480), (20, 923856), (24, 769880), (30, 615904), (32, 577410), (38, 486240), (40, 461928), (48, 384940), (57, 324160), (60, 307952), (64, 288705), (76, 243120), (80, 230964), (95, 194496), (96, 192470), (114, 162080), (120, 153976), (152, 121560), (160, 115482), (190, 97248), (192, 96235), (228, 81040), (240, 76988), (285, 64832), (304, 60780), (320, 57741), (380, 48624), (456, 40520), (480, 38494), (570, 32416), (608, 30390), (760, 24312), (912, 20260), (960, 19247), (1013, 18240), (1140, 16208), (1216, 15195), (1520, 12156), (1824, 10130), (2026, 9120), (2280, 8104), (3039, 6080), (3040, 6078), (3648, 5065), (4052, 4560)]