2928660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 9891840

約数和(自身を除く): 6963180

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, 114, 133, 140, 190, 210, 228, 266, 285, 367, 380, 399, 420, 532, 570, 665, 734, 798, 1101, 1140, 1330, 1468, 1596, 1835, 1995, 2202, 2569, 2660, 3670, 3990, 4404, 5138, 5505, 6973, 7340, 7707, 7980, 10276, 11010, 12845, 13946, 15414, 20919, 22020, 25690, 27892, 30828, 34865, 38535, 41838, 48811, 51380, 69730, 77070, 83676, 97622, 104595, 139460, 146433, 154140, 195244, 209190, 244055, 292866, 418380, 488110, 585732, 732165, 976220, 1464330, 2928660]

約数ペア:

[(1, 2928660), (2, 1464330), (3, 976220), (4, 732165), (5, 585732), (6, 488110), (7, 418380), (10, 292866), (12, 244055), (14, 209190), (15, 195244), (19, 154140), (20, 146433), (21, 139460), (28, 104595), (30, 97622), (35, 83676), (38, 77070), (42, 69730), (57, 51380), (60, 48811), (70, 41838), (76, 38535), (84, 34865), (95, 30828), (105, 27892), (114, 25690), (133, 22020), (140, 20919), (190, 15414), (210, 13946), (228, 12845), (266, 11010), (285, 10276), (367, 7980), (380, 7707), (399, 7340), (420, 6973), (532, 5505), (570, 5138), (665, 4404), (734, 3990), (798, 3670), (1101, 2660), (1140, 2569), (1330, 2202), (1468, 1995), (1596, 1835)]