180471240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 128

約数和(自身を含む): 609292800

約数和(自身を除く): 428821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2063, 2187, 2430, 2916, 3240, 3645, 4126, 4374, 4860, 5832, 6189, 7290, 8252, 8748, 9720, 10315, 10935, 12378, 14580, 16504, 17496, 18567, 20630, 21870, 24756, 29160, 30945, 37134, 41260, 43740, 49512, 55701, 61890, 74268, 82520, 87480, 92835, 111402, 123780, 148536, 167103, 185670, 222804, 247560, 278505, 334206, 371340, 445608, 501309, 557010, 668412, 742680, 835515, 1002618, 1114020, 1336824, 1503927, 1671030, 2005236, 2228040, 2506545, 3007854, 3342060, 4010472, 4511781, 5013090, 6015708, 6684120, 7519635, 9023562, 10026180, 12031416, 15039270, 18047124, 20052360, 22558905, 30078540, 36094248, 45117810, 60157080, 90235620, 180471240]

約数ペア:

[(1, 180471240), (2, 90235620), (3, 60157080), (4, 45117810), (5, 36094248), (6, 30078540), (8, 22558905), (9, 20052360), (10, 18047124), (12, 15039270), (15, 12031416), (18, 10026180), (20, 9023562), (24, 7519635), (27, 6684120), (30, 6015708), (36, 5013090), (40, 4511781), (45, 4010472), (54, 3342060), (60, 3007854), (72, 2506545), (81, 2228040), (90, 2005236), (108, 1671030), (120, 1503927), (135, 1336824), (162, 1114020), (180, 1002618), (216, 835515), (243, 742680), (270, 668412), (324, 557010), (360, 501309), (405, 445608), (486, 371340), (540, 334206), (648, 278505), (729, 247560), (810, 222804), (972, 185670), (1080, 167103), (1215, 148536), (1458, 123780), (1620, 111402), (1944, 92835), (2063, 87480), (2187, 82520), (2430, 74268), (2916, 61890), (3240, 55701), (3645, 49512), (4126, 43740), (4374, 41260), (4860, 37134), (5832, 30945), (6189, 29160), (7290, 24756), (8252, 21870), (8748, 20630), (9720, 18567), (10315, 17496), (10935, 16504), (12378, 14580)]