720580368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9232

約数の個数: 80

約数和(自身を含む): 1958017536

約数和(自身を除く): 1237437168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 9137, 9858, 13144, 18274, 19716, 26288, 27411, 36548, 39432, 54822, 73096, 78864, 109644, 146192, 219288, 283247, 438576, 484261, 566494, 849741, 968522, 1132988, 1452783, 1699482, 1937044, 2265976, 2905566, 3398964, 3874088, 4531952, 5811132, 6797928, 7748176, 11622264, 13595856, 15012091, 23244528, 30024182, 45036273, 60048364, 90072546, 120096728, 180145092, 240193456, 360290184, 720580368]

約数ペア:

[(1, 720580368), (2, 360290184), (3, 240193456), (4, 180145092), (6, 120096728), (8, 90072546), (12, 60048364), (16, 45036273), (24, 30024182), (31, 23244528), (48, 15012091), (53, 13595856), (62, 11622264), (93, 7748176), (106, 6797928), (124, 5811132), (159, 4531952), (186, 3874088), (212, 3398964), (248, 2905566), (318, 2265976), (372, 1937044), (424, 1699482), (496, 1452783), (636, 1132988), (744, 968522), (848, 849741), (1272, 566494), (1488, 484261), (1643, 438576), (2544, 283247), (3286, 219288), (4929, 146192), (6572, 109644), (9137, 78864), (9858, 73096), (13144, 54822), (18274, 39432), (19716, 36548), (26288, 27411)]