121427190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1481}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 316270656

約数和(自身を除く): 194843466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 1481, 1822, 2733, 2962, 4443, 4555, 5466, 7405, 8199, 8886, 9110, 13329, 13665, 14810, 16398, 22215, 26658, 27330, 40995, 44430, 66645, 81990, 133290, 1349191, 2698382, 4047573, 6745955, 8095146, 12142719, 13491910, 20237865, 24285438, 40475730, 60713595, 121427190]

約数ペア:

[(1, 121427190), (2, 60713595), (3, 40475730), (5, 24285438), (6, 20237865), (9, 13491910), (10, 12142719), (15, 8095146), (18, 6745955), (30, 4047573), (45, 2698382), (90, 1349191), (911, 133290), (1481, 81990), (1822, 66645), (2733, 44430), (2962, 40995), (4443, 27330), (4555, 26658), (5466, 22215), (7405, 16398), (8199, 14810), (8886, 13665), (9110, 13329)]