1493640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{461}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 5031180

約数和(自身を除く): 3537540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 461, 540, 648, 810, 922, 1080, 1383, 1620, 1844, 2305, 2766, 3240, 3688, 4149, 4610, 5532, 6915, 8298, 9220, 11064, 12447, 13830, 16596, 18440, 20745, 24894, 27660, 33192, 37341, 41490, 49788, 55320, 62235, 74682, 82980, 99576, 124470, 149364, 165960, 186705, 248940, 298728, 373410, 497880, 746820, 1493640]

約数ペア:

[(1, 1493640), (2, 746820), (3, 497880), (4, 373410), (5, 298728), (6, 248940), (8, 186705), (9, 165960), (10, 149364), (12, 124470), (15, 99576), (18, 82980), (20, 74682), (24, 62235), (27, 55320), (30, 49788), (36, 41490), (40, 37341), (45, 33192), (54, 27660), (60, 24894), (72, 20745), (81, 18440), (90, 16596), (108, 13830), (120, 12447), (135, 11064), (162, 9220), (180, 8298), (216, 6915), (270, 5532), (324, 4610), (360, 4149), (405, 3688), (461, 3240), (540, 2766), (648, 2305), (810, 1844), (922, 1620), (1080, 1383)]