563862720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18998

約数の個数: 112

約数和(自身を含む): 1848112128

約数和(自身を除く): 1284249408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 18947, 29760, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 587357, 606304, 757880, 909456, 1136820, 1174714, 1212608, 1515760, 1762071, 1818912, 2273640, 2349428, 2936785, 3031520, 3524142, 3637824, 4547280, 4698856, 5873570, 6063040, 7048284, 8810355, 9094560, 9397712, 11747140, 14096568, 17620710, 18189120, 18795424, 23494280, 28193136, 35241420, 37590848, 46988560, 56386272, 70482840, 93977120, 112772544, 140965680, 187954240, 281931360, 563862720]

約数ペア:

[(1, 563862720), (2, 281931360), (3, 187954240), (4, 140965680), (5, 112772544), (6, 93977120), (8, 70482840), (10, 56386272), (12, 46988560), (15, 37590848), (16, 35241420), (20, 28193136), (24, 23494280), (30, 18795424), (31, 18189120), (32, 17620710), (40, 14096568), (48, 11747140), (60, 9397712), (62, 9094560), (64, 8810355), (80, 7048284), (93, 6063040), (96, 5873570), (120, 4698856), (124, 4547280), (155, 3637824), (160, 3524142), (186, 3031520), (192, 2936785), (240, 2349428), (248, 2273640), (310, 1818912), (320, 1762071), (372, 1515760), (465, 1212608), (480, 1174714), (496, 1136820), (620, 909456), (744, 757880), (930, 606304), (960, 587357), (992, 568410), (1240, 454728), (1488, 378940), (1860, 303152), (1984, 284205), (2480, 227364), (2976, 189470), (3720, 151576), (4960, 113682), (5952, 94735), (7440, 75788), (9920, 56841), (14880, 37894), (18947, 29760)]