918270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 2592000

約数和(自身を除く): 1673730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 179, 190, 270, 285, 342, 358, 513, 537, 570, 855, 895, 1026, 1074, 1611, 1710, 1790, 2565, 2685, 3222, 3401, 4833, 5130, 5370, 6802, 8055, 9666, 10203, 16110, 17005, 20406, 24165, 30609, 34010, 48330, 51015, 61218, 91827, 102030, 153045, 183654, 306090, 459135, 918270]

約数ペア:

[(1, 918270), (2, 459135), (3, 306090), (5, 183654), (6, 153045), (9, 102030), (10, 91827), (15, 61218), (18, 51015), (19, 48330), (27, 34010), (30, 30609), (38, 24165), (45, 20406), (54, 17005), (57, 16110), (90, 10203), (95, 9666), (114, 8055), (135, 6802), (171, 5370), (179, 5130), (190, 4833), (270, 3401), (285, 3222), (342, 2685), (358, 2565), (513, 1790), (537, 1710), (570, 1611), (855, 1074), (895, 1026)]