997563360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90359}}^1$

素因数の和:90400

約数の個数: 96

約数和(自身を含む): 3278983680

約数和(自身を除く): 2281420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 90359, 180718, 271077, 361436, 451795, 542154, 722872, 903590, 1084308, 1355385, 1445744, 1807180, 2078257, 2168616, 2710770, 2891488, 3614360, 4156514, 4337232, 5421540, 6234771, 7228720, 8313028, 8674464, 10391285, 10843080, 12469542, 14457440, 16626056, 20782570, 21686160, 24939084, 31173855, 33252112, 41565140, 43372320, 49878168, 62347710, 66504224, 83130280, 99756336, 124695420, 166260560, 199512672, 249390840, 332521120, 498781680, 997563360]

約数ペア:

[(1, 997563360), (2, 498781680), (3, 332521120), (4, 249390840), (5, 199512672), (6, 166260560), (8, 124695420), (10, 99756336), (12, 83130280), (15, 66504224), (16, 62347710), (20, 49878168), (23, 43372320), (24, 41565140), (30, 33252112), (32, 31173855), (40, 24939084), (46, 21686160), (48, 20782570), (60, 16626056), (69, 14457440), (80, 12469542), (92, 10843080), (96, 10391285), (115, 8674464), (120, 8313028), (138, 7228720), (160, 6234771), (184, 5421540), (230, 4337232), (240, 4156514), (276, 3614360), (345, 2891488), (368, 2710770), (460, 2168616), (480, 2078257), (552, 1807180), (690, 1445744), (736, 1355385), (920, 1084308), (1104, 903590), (1380, 722872), (1840, 542154), (2208, 451795), (2760, 361436), (3680, 271077), (5520, 180718), (11040, 90359)]