961548840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127189}}^1$

素因数の和:127216

約数の個数: 128

約数和(自身を含む): 3663072000

約数和(自身を除く): 2701523160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 127189, 254378, 381567, 508756, 635945, 763134, 890323, 1017512, 1144701, 1271890, 1526268, 1780646, 1907835, 2289402, 2543780, 2670969, 3052536, 3434103, 3561292, 3815670, 4451615, 4578804, 5087560, 5341938, 5723505, 6868206, 7122584, 7631340, 8012907, 8903230, 9157608, 10683876, 11447010, 13354845, 13736412, 15262680, 16025814, 17170515, 17806460, 21367752, 22894020, 24038721, 26709690, 27472824, 32051628, 34341030, 35612920, 40064535, 45788040, 48077442, 53419380, 64103256, 68682060, 80129070, 96154884, 106838760, 120193605, 137364120, 160258140, 192309768, 240387210, 320516280, 480774420, 961548840]

約数ペア:

[(1, 961548840), (2, 480774420), (3, 320516280), (4, 240387210), (5, 192309768), (6, 160258140), (7, 137364120), (8, 120193605), (9, 106838760), (10, 96154884), (12, 80129070), (14, 68682060), (15, 64103256), (18, 53419380), (20, 48077442), (21, 45788040), (24, 40064535), (27, 35612920), (28, 34341030), (30, 32051628), (35, 27472824), (36, 26709690), (40, 24038721), (42, 22894020), (45, 21367752), (54, 17806460), (56, 17170515), (60, 16025814), (63, 15262680), (70, 13736412), (72, 13354845), (84, 11447010), (90, 10683876), (105, 9157608), (108, 8903230), (120, 8012907), (126, 7631340), (135, 7122584), (140, 6868206), (168, 5723505), (180, 5341938), (189, 5087560), (210, 4578804), (216, 4451615), (252, 3815670), (270, 3561292), (280, 3434103), (315, 3052536), (360, 2670969), (378, 2543780), (420, 2289402), (504, 1907835), (540, 1780646), (630, 1526268), (756, 1271890), (840, 1144701), (945, 1017512), (1080, 890323), (1260, 763134), (1512, 635945), (1890, 508756), (2520, 381567), (3780, 254378), (7560, 127189)]