1406580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 4790016

約数和(自身を除く): 3383436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 197, 204, 210, 238, 255, 340, 357, 394, 420, 476, 510, 591, 595, 714, 788, 985, 1020, 1182, 1190, 1379, 1428, 1785, 1970, 2364, 2380, 2758, 2955, 3349, 3570, 3940, 4137, 5516, 5910, 6698, 6895, 7140, 8274, 10047, 11820, 13396, 13790, 16548, 16745, 20094, 20685, 23443, 27580, 33490, 40188, 41370, 46886, 50235, 66980, 70329, 82740, 93772, 100470, 117215, 140658, 200940, 234430, 281316, 351645, 468860, 703290, 1406580]

約数ペア:

[(1, 1406580), (2, 703290), (3, 468860), (4, 351645), (5, 281316), (6, 234430), (7, 200940), (10, 140658), (12, 117215), (14, 100470), (15, 93772), (17, 82740), (20, 70329), (21, 66980), (28, 50235), (30, 46886), (34, 41370), (35, 40188), (42, 33490), (51, 27580), (60, 23443), (68, 20685), (70, 20094), (84, 16745), (85, 16548), (102, 13790), (105, 13396), (119, 11820), (140, 10047), (170, 8274), (197, 7140), (204, 6895), (210, 6698), (238, 5910), (255, 5516), (340, 4137), (357, 3940), (394, 3570), (420, 3349), (476, 2955), (510, 2758), (591, 2380), (595, 2364), (714, 1970), (788, 1785), (985, 1428), (1020, 1379), (1182, 1190)]