73572240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43793}}^1$

素因数の和:43816

約数の個数: 80

約数和(自身を含む): 260661888

約数和(自身を除く): 187089648

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, 43793, 87586, 131379, 175172, 218965, 262758, 306551, 350344, 437930, 525516, 613102, 656895, 700688, 875860, 919653, 1051032, 1226204, 1313790, 1532755, 1751720, 1839306, 2102064, 2452408, 2627580, 3065510, 3503440, 3678612, 4598265, 4904816, 5255160, 6131020, 7357224, 9196530, 10510320, 12262040, 14714448, 18393060, 24524080, 36786120, 73572240]

約数ペア:

[(1, 73572240), (2, 36786120), (3, 24524080), (4, 18393060), (5, 14714448), (6, 12262040), (7, 10510320), (8, 9196530), (10, 7357224), (12, 6131020), (14, 5255160), (15, 4904816), (16, 4598265), (20, 3678612), (21, 3503440), (24, 3065510), (28, 2627580), (30, 2452408), (35, 2102064), (40, 1839306), (42, 1751720), (48, 1532755), (56, 1313790), (60, 1226204), (70, 1051032), (80, 919653), (84, 875860), (105, 700688), (112, 656895), (120, 613102), (140, 525516), (168, 437930), (210, 350344), (240, 306551), (280, 262758), (336, 218965), (420, 175172), (560, 131379), (840, 87586), (1680, 43793)]