853860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 2903040

約数和(自身を除く): 2049180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 107, 114, 133, 140, 190, 210, 214, 228, 266, 285, 321, 380, 399, 420, 428, 532, 535, 570, 642, 665, 749, 798, 1070, 1140, 1284, 1330, 1498, 1596, 1605, 1995, 2033, 2140, 2247, 2660, 2996, 3210, 3745, 3990, 4066, 4494, 6099, 6420, 7490, 7980, 8132, 8988, 10165, 11235, 12198, 14231, 14980, 20330, 22470, 24396, 28462, 30495, 40660, 42693, 44940, 56924, 60990, 71155, 85386, 121980, 142310, 170772, 213465, 284620, 426930, 853860]

約数ペア:

[(1, 853860), (2, 426930), (3, 284620), (4, 213465), (5, 170772), (6, 142310), (7, 121980), (10, 85386), (12, 71155), (14, 60990), (15, 56924), (19, 44940), (20, 42693), (21, 40660), (28, 30495), (30, 28462), (35, 24396), (38, 22470), (42, 20330), (57, 14980), (60, 14231), (70, 12198), (76, 11235), (84, 10165), (95, 8988), (105, 8132), (107, 7980), (114, 7490), (133, 6420), (140, 6099), (190, 4494), (210, 4066), (214, 3990), (228, 3745), (266, 3210), (285, 2996), (321, 2660), (380, 2247), (399, 2140), (420, 2033), (428, 1995), (532, 1605), (535, 1596), (570, 1498), (642, 1330), (665, 1284), (749, 1140), (798, 1070)]