28524240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 96768360

約数和(自身を除く): 68244120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 229, 240, 346, 360, 458, 519, 687, 692, 720, 865, 916, 1038, 1145, 1374, 1384, 1557, 1730, 1832, 2061, 2076, 2290, 2595, 2748, 2768, 3114, 3435, 3460, 3664, 4122, 4152, 4580, 5190, 5496, 6228, 6870, 6920, 7785, 8244, 8304, 9160, 10305, 10380, 10992, 12456, 13740, 13840, 15570, 16488, 18320, 20610, 20760, 24912, 27480, 31140, 32976, 39617, 41220, 41520, 54960, 62280, 79234, 82440, 118851, 124560, 158468, 164880, 198085, 237702, 316936, 356553, 396170, 475404, 594255, 633872, 713106, 792340, 950808, 1188510, 1426212, 1584680, 1782765, 1901616, 2377020, 2852424, 3169360, 3565530, 4754040, 5704848, 7131060, 9508080, 14262120, 28524240]

約数ペア:

[(1, 28524240), (2, 14262120), (3, 9508080), (4, 7131060), (5, 5704848), (6, 4754040), (8, 3565530), (9, 3169360), (10, 2852424), (12, 2377020), (15, 1901616), (16, 1782765), (18, 1584680), (20, 1426212), (24, 1188510), (30, 950808), (36, 792340), (40, 713106), (45, 633872), (48, 594255), (60, 475404), (72, 396170), (80, 356553), (90, 316936), (120, 237702), (144, 198085), (173, 164880), (180, 158468), (229, 124560), (240, 118851), (346, 82440), (360, 79234), (458, 62280), (519, 54960), (687, 41520), (692, 41220), (720, 39617), (865, 32976), (916, 31140), (1038, 27480), (1145, 24912), (1374, 20760), (1384, 20610), (1557, 18320), (1730, 16488), (1832, 15570), (2061, 13840), (2076, 13740), (2290, 12456), (2595, 10992), (2748, 10380), (2768, 10305), (3114, 9160), (3435, 8304), (3460, 8244), (3664, 7785), (4122, 6920), (4152, 6870), (4580, 6228), (5190, 5496)]