919227960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{121591}}^1$

素因数の和:121618

約数の個数: 128

約数和(自身を含む): 3501849600

約数和(自身を除く): 2582621640

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, 121591, 243182, 364773, 486364, 607955, 729546, 851137, 972728, 1094319, 1215910, 1459092, 1702274, 1823865, 2188638, 2431820, 2553411, 2918184, 3282957, 3404548, 3647730, 4255685, 4377276, 4863640, 5106822, 5471595, 6565914, 6809096, 7295460, 7660233, 8511370, 8754552, 10213644, 10943190, 12767055, 13131828, 14590920, 15320466, 16414785, 17022740, 20427288, 21886380, 22980699, 25534110, 26263656, 30640932, 32829570, 34045480, 38301165, 43772760, 45961398, 51068220, 61281864, 65659140, 76602330, 91922796, 102136440, 114903495, 131318280, 153204660, 183845592, 229806990, 306409320, 459613980, 919227960]

約数ペア:

[(1, 919227960), (2, 459613980), (3, 306409320), (4, 229806990), (5, 183845592), (6, 153204660), (7, 131318280), (8, 114903495), (9, 102136440), (10, 91922796), (12, 76602330), (14, 65659140), (15, 61281864), (18, 51068220), (20, 45961398), (21, 43772760), (24, 38301165), (27, 34045480), (28, 32829570), (30, 30640932), (35, 26263656), (36, 25534110), (40, 22980699), (42, 21886380), (45, 20427288), (54, 17022740), (56, 16414785), (60, 15320466), (63, 14590920), (70, 13131828), (72, 12767055), (84, 10943190), (90, 10213644), (105, 8754552), (108, 8511370), (120, 7660233), (126, 7295460), (135, 6809096), (140, 6565914), (168, 5471595), (180, 5106822), (189, 4863640), (210, 4377276), (216, 4255685), (252, 3647730), (270, 3404548), (280, 3282957), (315, 2918184), (360, 2553411), (378, 2431820), (420, 2188638), (504, 1823865), (540, 1702274), (630, 1459092), (756, 1215910), (840, 1094319), (945, 972728), (1080, 851137), (1260, 729546), (1512, 607955), (1890, 486364), (2520, 364773), (3780, 243182), (7560, 121591)]