1206349440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2389}}^1$

素因数の和:2674

約数の個数: 128

約数和(自身を含む): 3861475200

約数和(自身を除く): 2655125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 263, 320, 384, 480, 526, 640, 789, 960, 1052, 1315, 1578, 1920, 2104, 2389, 2630, 3156, 3945, 4208, 4778, 5260, 6312, 7167, 7890, 8416, 9556, 10520, 11945, 12624, 14334, 15780, 16832, 19112, 21040, 23890, 25248, 28668, 31560, 33664, 35835, 38224, 42080, 47780, 50496, 57336, 63120, 71670, 76448, 84160, 95560, 100992, 114672, 126240, 143340, 152896, 168320, 191120, 229344, 252480, 286680, 305792, 382240, 458688, 504960, 573360, 628307, 764480, 917376, 1146720, 1256614, 1528960, 1884921, 2293440, 2513228, 3141535, 3769842, 4586880, 5026456, 6283070, 7539684, 9424605, 10052912, 12566140, 15079368, 18849210, 20105824, 25132280, 30158736, 37698420, 40211648, 50264560, 60317472, 75396840, 80423296, 100529120, 120634944, 150793680, 201058240, 241269888, 301587360, 402116480, 603174720, 1206349440]

約数ペア:

[(1, 1206349440), (2, 603174720), (3, 402116480), (4, 301587360), (5, 241269888), (6, 201058240), (8, 150793680), (10, 120634944), (12, 100529120), (15, 80423296), (16, 75396840), (20, 60317472), (24, 50264560), (30, 40211648), (32, 37698420), (40, 30158736), (48, 25132280), (60, 20105824), (64, 18849210), (80, 15079368), (96, 12566140), (120, 10052912), (128, 9424605), (160, 7539684), (192, 6283070), (240, 5026456), (263, 4586880), (320, 3769842), (384, 3141535), (480, 2513228), (526, 2293440), (640, 1884921), (789, 1528960), (960, 1256614), (1052, 1146720), (1315, 917376), (1578, 764480), (1920, 628307), (2104, 573360), (2389, 504960), (2630, 458688), (3156, 382240), (3945, 305792), (4208, 286680), (4778, 252480), (5260, 229344), (6312, 191120), (7167, 168320), (7890, 152896), (8416, 143340), (9556, 126240), (10520, 114672), (11945, 100992), (12624, 95560), (14334, 84160), (15780, 76448), (16832, 71670), (19112, 63120), (21040, 57336), (23890, 50496), (25248, 47780), (28668, 42080), (31560, 38224), (33664, 35835)]