3517920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 13759200

約数和(自身を除く): 10241280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 349, 360, 420, 480, 504, 560, 630, 672, 698, 720, 840, 1008, 1047, 1120, 1260, 1396, 1440, 1680, 1745, 2016, 2094, 2443, 2520, 2792, 3141, 3360, 3490, 4188, 4886, 5040, 5235, 5584, 6282, 6980, 7329, 8376, 9772, 10080, 10470, 11168, 12215, 12564, 13960, 14658, 15705, 16752, 19544, 20940, 21987, 24430, 25128, 27920, 29316, 31410, 33504, 36645, 39088, 41880, 43974, 48860, 50256, 55840, 58632, 62820, 73290, 78176, 83760, 87948, 97720, 100512, 109935, 117264, 125640, 146580, 167520, 175896, 195440, 219870, 234528, 251280, 293160, 351792, 390880, 439740, 502560, 586320, 703584, 879480, 1172640, 1758960, 3517920]

約数ペア:

[(1, 3517920), (2, 1758960), (3, 1172640), (4, 879480), (5, 703584), (6, 586320), (7, 502560), (8, 439740), (9, 390880), (10, 351792), (12, 293160), (14, 251280), (15, 234528), (16, 219870), (18, 195440), (20, 175896), (21, 167520), (24, 146580), (28, 125640), (30, 117264), (32, 109935), (35, 100512), (36, 97720), (40, 87948), (42, 83760), (45, 78176), (48, 73290), (56, 62820), (60, 58632), (63, 55840), (70, 50256), (72, 48860), (80, 43974), (84, 41880), (90, 39088), (96, 36645), (105, 33504), (112, 31410), (120, 29316), (126, 27920), (140, 25128), (144, 24430), (160, 21987), (168, 20940), (180, 19544), (210, 16752), (224, 15705), (240, 14658), (252, 13960), (280, 12564), (288, 12215), (315, 11168), (336, 10470), (349, 10080), (360, 9772), (420, 8376), (480, 7329), (504, 6980), (560, 6282), (630, 5584), (672, 5235), (698, 5040), (720, 4886), (840, 4188), (1008, 3490), (1047, 3360), (1120, 3141), (1260, 2792), (1396, 2520), (1440, 2443), (1680, 2094), (1745, 2016)]