40689120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 129572352

約数和(自身を除く): 88883232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 823, 824, 1030, 1236, 1545, 1646, 1648, 2060, 2469, 2472, 3090, 3292, 3296, 4115, 4120, 4938, 4944, 6180, 6584, 8230, 8240, 9876, 9888, 12345, 12360, 13168, 16460, 16480, 19752, 24690, 24720, 26336, 32920, 39504, 49380, 49440, 65840, 79008, 84769, 98760, 131680, 169538, 197520, 254307, 339076, 395040, 423845, 508614, 678152, 847690, 1017228, 1271535, 1356304, 1695380, 2034456, 2543070, 2712608, 3390760, 4068912, 5086140, 6781520, 8137824, 10172280, 13563040, 20344560, 40689120]

約数ペア:

[(1, 40689120), (2, 20344560), (3, 13563040), (4, 10172280), (5, 8137824), (6, 6781520), (8, 5086140), (10, 4068912), (12, 3390760), (15, 2712608), (16, 2543070), (20, 2034456), (24, 1695380), (30, 1356304), (32, 1271535), (40, 1017228), (48, 847690), (60, 678152), (80, 508614), (96, 423845), (103, 395040), (120, 339076), (160, 254307), (206, 197520), (240, 169538), (309, 131680), (412, 98760), (480, 84769), (515, 79008), (618, 65840), (823, 49440), (824, 49380), (1030, 39504), (1236, 32920), (1545, 26336), (1646, 24720), (1648, 24690), (2060, 19752), (2469, 16480), (2472, 16460), (3090, 13168), (3292, 12360), (3296, 12345), (4115, 9888), (4120, 9876), (4938, 8240), (4944, 8230), (6180, 6584)]