85464960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6388

約数の個数: 128

約数和(自身を含む): 311385600

約数和(自身を除く): 225920640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6359, 6720, 12718, 13440, 19077, 25436, 31795, 38154, 44513, 50872, 63590, 76308, 89026, 95385, 101744, 127180, 133539, 152616, 178052, 190770, 203488, 222565, 254360, 267078, 305232, 356104, 381540, 406976, 445130, 508720, 534156, 610464, 667695, 712208, 763080, 813952, 890260, 1017440, 1068312, 1220928, 1335390, 1424416, 1526160, 1780520, 2034880, 2136624, 2441856, 2670780, 2848832, 3052320, 3561040, 4069760, 4273248, 5341560, 5697664, 6104640, 7122080, 8546496, 10683120, 12209280, 14244160, 17092992, 21366240, 28488320, 42732480, 85464960]

約数ペア:

[(1, 85464960), (2, 42732480), (3, 28488320), (4, 21366240), (5, 17092992), (6, 14244160), (7, 12209280), (8, 10683120), (10, 8546496), (12, 7122080), (14, 6104640), (15, 5697664), (16, 5341560), (20, 4273248), (21, 4069760), (24, 3561040), (28, 3052320), (30, 2848832), (32, 2670780), (35, 2441856), (40, 2136624), (42, 2034880), (48, 1780520), (56, 1526160), (60, 1424416), (64, 1335390), (70, 1220928), (80, 1068312), (84, 1017440), (96, 890260), (105, 813952), (112, 763080), (120, 712208), (128, 667695), (140, 610464), (160, 534156), (168, 508720), (192, 445130), (210, 406976), (224, 381540), (240, 356104), (280, 305232), (320, 267078), (336, 254360), (384, 222565), (420, 203488), (448, 190770), (480, 178052), (560, 152616), (640, 133539), (672, 127180), (840, 101744), (896, 95385), (960, 89026), (1120, 76308), (1344, 63590), (1680, 50872), (1920, 44513), (2240, 38154), (2688, 31795), (3360, 25436), (4480, 19077), (6359, 13440), (6720, 12718)]