206965320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1453}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 621846720

約数和(自身を除く): 414881400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187, 1453, 2374, 2906, 3561, 4359, 4748, 5812, 5935, 7122, 7265, 8718, 9496, 11624, 11870, 14244, 14530, 17436, 17805, 21795, 23740, 28488, 29060, 34872, 35610, 43590, 47480, 58120, 71220, 87180, 142440, 174360, 1724711, 3449422, 5174133, 6898844, 8623555, 10348266, 13797688, 17247110, 20696532, 25870665, 34494220, 41393064, 51741330, 68988440, 103482660, 206965320]

約数ペア:

[(1, 206965320), (2, 103482660), (3, 68988440), (4, 51741330), (5, 41393064), (6, 34494220), (8, 25870665), (10, 20696532), (12, 17247110), (15, 13797688), (20, 10348266), (24, 8623555), (30, 6898844), (40, 5174133), (60, 3449422), (120, 1724711), (1187, 174360), (1453, 142440), (2374, 87180), (2906, 71220), (3561, 58120), (4359, 47480), (4748, 43590), (5812, 35610), (5935, 34872), (7122, 29060), (7265, 28488), (8718, 23740), (9496, 21795), (11624, 17805), (11870, 17436), (14244, 14530)]