38316360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 115473600

約数和(自身を除く): 77157240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1187, 1345, 1614, 2152, 2374, 2690, 3228, 3561, 4035, 4748, 5380, 5935, 6456, 7122, 8070, 9496, 10760, 11870, 14244, 16140, 17805, 23740, 28488, 32280, 35610, 47480, 71220, 142440, 319303, 638606, 957909, 1277212, 1596515, 1915818, 2554424, 3193030, 3831636, 4789545, 6386060, 7663272, 9579090, 12772120, 19158180, 38316360]

約数ペア:

[(1, 38316360), (2, 19158180), (3, 12772120), (4, 9579090), (5, 7663272), (6, 6386060), (8, 4789545), (10, 3831636), (12, 3193030), (15, 2554424), (20, 1915818), (24, 1596515), (30, 1277212), (40, 957909), (60, 638606), (120, 319303), (269, 142440), (538, 71220), (807, 47480), (1076, 35610), (1187, 32280), (1345, 28488), (1614, 23740), (2152, 17805), (2374, 16140), (2690, 14244), (3228, 11870), (3561, 10760), (4035, 9496), (4748, 8070), (5380, 7122), (5935, 6456)]