980730180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8293}}^1$

素因数の和:8387

約数の個数: 120

約数和(自身を含む): 3119107992

約数和(自身を除く): 2138377812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 2190, 2628, 3285, 3942, 4380, 5913, 6570, 7884, 8293, 9855, 11826, 13140, 16586, 19710, 23652, 24879, 29565, 33172, 39420, 41465, 49758, 59130, 74637, 82930, 99516, 118260, 124395, 149274, 165860, 223911, 248790, 298548, 373185, 447822, 497580, 605389, 671733, 746370, 895644, 1119555, 1210778, 1343466, 1492740, 1816167, 2239110, 2421556, 2686932, 3026945, 3358665, 3632334, 4478220, 5448501, 6053890, 6717330, 7264668, 9080835, 10897002, 12107780, 13434660, 16345503, 18161670, 21794004, 27242505, 32691006, 36323340, 49036509, 54485010, 65382012, 81727515, 98073018, 108970020, 163455030, 196146036, 245182545, 326910060, 490365090, 980730180]

約数ペア:

[(1, 980730180), (2, 490365090), (3, 326910060), (4, 245182545), (5, 196146036), (6, 163455030), (9, 108970020), (10, 98073018), (12, 81727515), (15, 65382012), (18, 54485010), (20, 49036509), (27, 36323340), (30, 32691006), (36, 27242505), (45, 21794004), (54, 18161670), (60, 16345503), (73, 13434660), (81, 12107780), (90, 10897002), (108, 9080835), (135, 7264668), (146, 6717330), (162, 6053890), (180, 5448501), (219, 4478220), (270, 3632334), (292, 3358665), (324, 3026945), (365, 2686932), (405, 2421556), (438, 2239110), (540, 1816167), (657, 1492740), (730, 1343466), (810, 1210778), (876, 1119555), (1095, 895644), (1314, 746370), (1460, 671733), (1620, 605389), (1971, 497580), (2190, 447822), (2628, 373185), (3285, 298548), (3942, 248790), (4380, 223911), (5913, 165860), (6570, 149274), (7884, 124395), (8293, 118260), (9855, 99516), (11826, 82930), (13140, 74637), (16586, 59130), (19710, 49758), (23652, 41465), (24879, 39420), (29565, 33172)]