73812720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16222

約数の個数: 80

約数和(自身を含む): 240877440

約数和(自身を除く): 167064720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 161870, 194244, 242805, 258992, 307553, 323740, 388488, 485610, 615106, 647480, 776976, 922659, 971220, 1230212, 1294960, 1537765, 1845318, 1942440, 2460424, 3075530, 3690636, 3884880, 4613295, 4920848, 6151060, 7381272, 9226590, 12302120, 14762544, 18453180, 24604240, 36906360, 73812720]

約数ペア:

[(1, 73812720), (2, 36906360), (3, 24604240), (4, 18453180), (5, 14762544), (6, 12302120), (8, 9226590), (10, 7381272), (12, 6151060), (15, 4920848), (16, 4613295), (19, 3884880), (20, 3690636), (24, 3075530), (30, 2460424), (38, 1942440), (40, 1845318), (48, 1537765), (57, 1294960), (60, 1230212), (76, 971220), (80, 922659), (95, 776976), (114, 647480), (120, 615106), (152, 485610), (190, 388488), (228, 323740), (240, 307553), (285, 258992), (304, 242805), (380, 194244), (456, 161870), (570, 129496), (760, 97122), (912, 80935), (1140, 64748), (1520, 48561), (2280, 32374), (4560, 16187)]