15471120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9232

約数の個数: 80

約数和(自身を含む): 54817920

約数和(自身を除く): 39346800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9209, 18418, 27627, 36836, 46045, 55254, 64463, 73672, 92090, 110508, 128926, 138135, 147344, 184180, 193389, 221016, 257852, 276270, 322315, 368360, 386778, 442032, 515704, 552540, 644630, 736720, 773556, 966945, 1031408, 1105080, 1289260, 1547112, 1933890, 2210160, 2578520, 3094224, 3867780, 5157040, 7735560, 15471120]

約数ペア:

[(1, 15471120), (2, 7735560), (3, 5157040), (4, 3867780), (5, 3094224), (6, 2578520), (7, 2210160), (8, 1933890), (10, 1547112), (12, 1289260), (14, 1105080), (15, 1031408), (16, 966945), (20, 773556), (21, 736720), (24, 644630), (28, 552540), (30, 515704), (35, 442032), (40, 386778), (42, 368360), (48, 322315), (56, 276270), (60, 257852), (70, 221016), (80, 193389), (84, 184180), (105, 147344), (112, 138135), (120, 128926), (140, 110508), (168, 92090), (210, 73672), (240, 64463), (280, 55254), (336, 46045), (420, 36836), (560, 27627), (840, 18418), (1680, 9209)]