4017720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4804

約数の個数: 64

約数和(自身を含む): 13777920

約数和(自身を除く): 9760200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4783, 9566, 14349, 19132, 23915, 28698, 33481, 38264, 47830, 57396, 66962, 71745, 95660, 100443, 114792, 133924, 143490, 167405, 191320, 200886, 267848, 286980, 334810, 401772, 502215, 573960, 669620, 803544, 1004430, 1339240, 2008860, 4017720]

約数ペア:

[(1, 4017720), (2, 2008860), (3, 1339240), (4, 1004430), (5, 803544), (6, 669620), (7, 573960), (8, 502215), (10, 401772), (12, 334810), (14, 286980), (15, 267848), (20, 200886), (21, 191320), (24, 167405), (28, 143490), (30, 133924), (35, 114792), (40, 100443), (42, 95660), (56, 71745), (60, 66962), (70, 57396), (84, 47830), (105, 38264), (120, 33481), (140, 28698), (168, 23915), (210, 19132), (280, 14349), (420, 9566), (840, 4783)]