183921840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9461}}^1$

素因数の和:9489

約数の個数: 120

約数和(自身を含む): 640615248

約数和(自身を除く): 456693408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9461, 9720, 18922, 19440, 28383, 37844, 47305, 56766, 75688, 85149, 94610, 113532, 141915, 151376, 170298, 189220, 227064, 255447, 283830, 340596, 378440, 425745, 454128, 510894, 567660, 681192, 756880, 766341, 851490, 1021788, 1135320, 1277235, 1362384, 1532682, 1702980, 2043576, 2270640, 2299023, 2554470, 3065364, 3405960, 3831705, 4087152, 4598046, 5108940, 6130728, 6811920, 7663410, 9196092, 10217880, 11495115, 12261456, 15326820, 18392184, 20435760, 22990230, 30653640, 36784368, 45980460, 61307280, 91960920, 183921840]

約数ペア:

[(1, 183921840), (2, 91960920), (3, 61307280), (4, 45980460), (5, 36784368), (6, 30653640), (8, 22990230), (9, 20435760), (10, 18392184), (12, 15326820), (15, 12261456), (16, 11495115), (18, 10217880), (20, 9196092), (24, 7663410), (27, 6811920), (30, 6130728), (36, 5108940), (40, 4598046), (45, 4087152), (48, 3831705), (54, 3405960), (60, 3065364), (72, 2554470), (80, 2299023), (81, 2270640), (90, 2043576), (108, 1702980), (120, 1532682), (135, 1362384), (144, 1277235), (162, 1135320), (180, 1021788), (216, 851490), (240, 766341), (243, 756880), (270, 681192), (324, 567660), (360, 510894), (405, 454128), (432, 425745), (486, 378440), (540, 340596), (648, 283830), (720, 255447), (810, 227064), (972, 189220), (1080, 170298), (1215, 151376), (1296, 141915), (1620, 113532), (1944, 94610), (2160, 85149), (2430, 75688), (3240, 56766), (3888, 47305), (4860, 37844), (6480, 28383), (9461, 19440), (9720, 18922)]