15696960720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{40801}}^1$

素因数の和:41053

約数の個数: 160

約数和(自身を含む): 55856305920

約数和(自身を除く): 40159345200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1145, 1374, 1603, 1680, 1832, 2290, 2748, 3206, 3435, 3664, 4580, 4809, 5496, 6412, 6870, 8015, 9160, 9618, 10992, 12824, 13740, 16030, 18320, 19236, 24045, 25648, 27480, 32060, 38472, 40801, 48090, 54960, 64120, 76944, 81602, 96180, 122403, 128240, 163204, 192360, 204005, 244806, 285607, 326408, 384720, 408010, 489612, 571214, 612015, 652816, 816020, 856821, 979224, 1142428, 1224030, 1428035, 1632040, 1713642, 1958448, 2284856, 2448060, 2856070, 3264080, 3427284, 4284105, 4569712, 4896120, 5712140, 6854568, 8568210, 9343429, 9792240, 11424280, 13709136, 17136420, 18686858, 22848560, 28030287, 34272840, 37373716, 46717145, 56060574, 65404003, 68545680, 74747432, 93434290, 112121148, 130808006, 140151435, 149494864, 186868580, 196212009, 224242296, 261616012, 280302870, 327020015, 373737160, 392424018, 448484592, 523232024, 560605740, 654040030, 747474320, 784848036, 981060045, 1046464048, 1121211480, 1308080060, 1569696072, 1962120090, 2242422960, 2616160120, 3139392144, 3924240180, 5232320240, 7848480360, 15696960720]

約数ペア:

[(1, 15696960720), (2, 7848480360), (3, 5232320240), (4, 3924240180), (5, 3139392144), (6, 2616160120), (7, 2242422960), (8, 1962120090), (10, 1569696072), (12, 1308080060), (14, 1121211480), (15, 1046464048), (16, 981060045), (20, 784848036), (21, 747474320), (24, 654040030), (28, 560605740), (30, 523232024), (35, 448484592), (40, 392424018), (42, 373737160), (48, 327020015), (56, 280302870), (60, 261616012), (70, 224242296), (80, 196212009), (84, 186868580), (105, 149494864), (112, 140151435), (120, 130808006), (140, 112121148), (168, 93434290), (210, 74747432), (229, 68545680), (240, 65404003), (280, 56060574), (336, 46717145), (420, 37373716), (458, 34272840), (560, 28030287), (687, 22848560), (840, 18686858), (916, 17136420), (1145, 13709136), (1374, 11424280), (1603, 9792240), (1680, 9343429), (1832, 8568210), (2290, 6854568), (2748, 5712140), (3206, 4896120), (3435, 4569712), (3664, 4284105), (4580, 3427284), (4809, 3264080), (5496, 2856070), (6412, 2448060), (6870, 2284856), (8015, 1958448), (9160, 1713642), (9618, 1632040), (10992, 1428035), (12824, 1224030), (13740, 1142428), (16030, 979224), (18320, 856821), (19236, 816020), (24045, 652816), (25648, 612015), (27480, 571214), (32060, 489612), (38472, 408010), (40801, 384720), (48090, 326408), (54960, 285607), (64120, 244806), (76944, 204005), (81602, 192360), (96180, 163204), (122403, 128240)]