629187480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20089}}^1$

素因数の和:20138

約数の個数: 128

約数和(自身を含む): 2169720000

約数和(自身を除く): 1540532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 20089, 31320, 40178, 60267, 80356, 100445, 120534, 160712, 180801, 200890, 241068, 301335, 361602, 401780, 482136, 542403, 582581, 602670, 723204, 803560, 904005, 1084806, 1165162, 1205340, 1446408, 1747743, 1808010, 2169612, 2330324, 2410680, 2712015, 2912905, 3495486, 3616020, 4339224, 4660648, 5243229, 5424030, 5825810, 6990972, 7232040, 8738715, 10486458, 10848060, 11651620, 13981944, 15729687, 17477430, 20972916, 21696120, 23303240, 26216145, 31459374, 34954860, 41945832, 52432290, 62918748, 69909720, 78648435, 104864580, 125837496, 157296870, 209729160, 314593740, 629187480]

約数ペア:

[(1, 629187480), (2, 314593740), (3, 209729160), (4, 157296870), (5, 125837496), (6, 104864580), (8, 78648435), (9, 69909720), (10, 62918748), (12, 52432290), (15, 41945832), (18, 34954860), (20, 31459374), (24, 26216145), (27, 23303240), (29, 21696120), (30, 20972916), (36, 17477430), (40, 15729687), (45, 13981944), (54, 11651620), (58, 10848060), (60, 10486458), (72, 8738715), (87, 7232040), (90, 6990972), (108, 5825810), (116, 5424030), (120, 5243229), (135, 4660648), (145, 4339224), (174, 3616020), (180, 3495486), (216, 2912905), (232, 2712015), (261, 2410680), (270, 2330324), (290, 2169612), (348, 1808010), (360, 1747743), (435, 1446408), (522, 1205340), (540, 1165162), (580, 1084806), (696, 904005), (783, 803560), (870, 723204), (1044, 602670), (1080, 582581), (1160, 542403), (1305, 482136), (1566, 401780), (1740, 361602), (2088, 301335), (2610, 241068), (3132, 200890), (3480, 180801), (3915, 160712), (5220, 120534), (6264, 100445), (7830, 80356), (10440, 60267), (15660, 40178), (20089, 31320)]