17316180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 62375040

約数和(自身を除く): 45058860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 509, 540, 567, 630, 756, 810, 945, 972, 1018, 1134, 1215, 1260, 1527, 1620, 1701, 1890, 2036, 2268, 2430, 2545, 2835, 3054, 3402, 3563, 3780, 4581, 4860, 5090, 5670, 6108, 6804, 7126, 7635, 8505, 9162, 10180, 10689, 11340, 13743, 14252, 15270, 17010, 17815, 18324, 21378, 22905, 27486, 30540, 32067, 34020, 35630, 41229, 42756, 45810, 53445, 54972, 64134, 68715, 71260, 82458, 91620, 96201, 106890, 123687, 128268, 137430, 160335, 164916, 192402, 206145, 213780, 247374, 274860, 288603, 320670, 384804, 412290, 481005, 494748, 577206, 618435, 641340, 824580, 865809, 962010, 1154412, 1236870, 1443015, 1731618, 1924020, 2473740, 2886030, 3463236, 4329045, 5772060, 8658090, 17316180]

約数ペア:

[(1, 17316180), (2, 8658090), (3, 5772060), (4, 4329045), (5, 3463236), (6, 2886030), (7, 2473740), (9, 1924020), (10, 1731618), (12, 1443015), (14, 1236870), (15, 1154412), (18, 962010), (20, 865809), (21, 824580), (27, 641340), (28, 618435), (30, 577206), (35, 494748), (36, 481005), (42, 412290), (45, 384804), (54, 320670), (60, 288603), (63, 274860), (70, 247374), (81, 213780), (84, 206145), (90, 192402), (105, 164916), (108, 160335), (126, 137430), (135, 128268), (140, 123687), (162, 106890), (180, 96201), (189, 91620), (210, 82458), (243, 71260), (252, 68715), (270, 64134), (315, 54972), (324, 53445), (378, 45810), (405, 42756), (420, 41229), (486, 35630), (509, 34020), (540, 32067), (567, 30540), (630, 27486), (756, 22905), (810, 21378), (945, 18324), (972, 17815), (1018, 17010), (1134, 15270), (1215, 14252), (1260, 13743), (1527, 11340), (1620, 10689), (1701, 10180), (1890, 9162), (2036, 8505), (2268, 7635), (2430, 7126), (2545, 6804), (2835, 6108), (3054, 5670), (3402, 5090), (3563, 4860), (3780, 4581)]