61048320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{7949}}^1$

素因数の和:7975

約数の個数: 80

約数和(自身を含む): 195188400

約数和(自身を除く): 134140080

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, 1280, 1536, 1920, 2560, 3840, 7680, 7949, 15898, 23847, 31796, 39745, 47694, 63592, 79490, 95388, 119235, 127184, 158980, 190776, 238470, 254368, 317960, 381552, 476940, 508736, 635920, 763104, 953880, 1017472, 1271840, 1526208, 1907760, 2034944, 2543680, 3052416, 3815520, 4069888, 5087360, 6104832, 7631040, 10174720, 12209664, 15262080, 20349440, 30524160, 61048320]

約数ペア:

[(1, 61048320), (2, 30524160), (3, 20349440), (4, 15262080), (5, 12209664), (6, 10174720), (8, 7631040), (10, 6104832), (12, 5087360), (15, 4069888), (16, 3815520), (20, 3052416), (24, 2543680), (30, 2034944), (32, 1907760), (40, 1526208), (48, 1271840), (60, 1017472), (64, 953880), (80, 763104), (96, 635920), (120, 508736), (128, 476940), (160, 381552), (192, 317960), (240, 254368), (256, 238470), (320, 190776), (384, 158980), (480, 127184), (512, 119235), (640, 95388), (768, 79490), (960, 63592), (1280, 47694), (1536, 39745), (1920, 31796), (2560, 23847), (3840, 15898), (7680, 7949)]