19607880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3150

約数の個数: 64

約数和(自身を含む): 59952960

約数和(自身を除く): 40345080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3083, 3180, 6166, 6360, 9249, 12332, 15415, 18498, 24664, 30830, 36996, 46245, 61660, 73992, 92490, 123320, 163399, 184980, 326798, 369960, 490197, 653596, 816995, 980394, 1307192, 1633990, 1960788, 2450985, 3267980, 3921576, 4901970, 6535960, 9803940, 19607880]

約数ペア:

[(1, 19607880), (2, 9803940), (3, 6535960), (4, 4901970), (5, 3921576), (6, 3267980), (8, 2450985), (10, 1960788), (12, 1633990), (15, 1307192), (20, 980394), (24, 816995), (30, 653596), (40, 490197), (53, 369960), (60, 326798), (106, 184980), (120, 163399), (159, 123320), (212, 92490), (265, 73992), (318, 61660), (424, 46245), (530, 36996), (636, 30830), (795, 24664), (1060, 18498), (1272, 15415), (1590, 12332), (2120, 9249), (3083, 6360), (3180, 6166)]