1796340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 6435072

約数和(自身を除く): 4638732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 49, 52, 60, 65, 70, 78, 84, 91, 94, 98, 105, 130, 140, 141, 147, 156, 182, 188, 195, 196, 210, 235, 245, 260, 273, 282, 294, 329, 364, 390, 420, 455, 470, 490, 546, 564, 588, 611, 637, 658, 705, 735, 780, 910, 940, 980, 987, 1092, 1222, 1274, 1316, 1365, 1410, 1470, 1645, 1820, 1833, 1911, 1974, 2303, 2444, 2548, 2730, 2820, 2940, 3055, 3185, 3290, 3666, 3822, 3948, 4277, 4606, 4935, 5460, 6110, 6370, 6580, 6909, 7332, 7644, 8554, 9165, 9212, 9555, 9870, 11515, 12220, 12740, 12831, 13818, 17108, 18330, 19110, 19740, 21385, 23030, 25662, 27636, 29939, 34545, 36660, 38220, 42770, 46060, 51324, 59878, 64155, 69090, 85540, 89817, 119756, 128310, 138180, 149695, 179634, 256620, 299390, 359268, 449085, 598780, 898170, 1796340]

約数ペア:

[(1, 1796340), (2, 898170), (3, 598780), (4, 449085), (5, 359268), (6, 299390), (7, 256620), (10, 179634), (12, 149695), (13, 138180), (14, 128310), (15, 119756), (20, 89817), (21, 85540), (26, 69090), (28, 64155), (30, 59878), (35, 51324), (39, 46060), (42, 42770), (47, 38220), (49, 36660), (52, 34545), (60, 29939), (65, 27636), (70, 25662), (78, 23030), (84, 21385), (91, 19740), (94, 19110), (98, 18330), (105, 17108), (130, 13818), (140, 12831), (141, 12740), (147, 12220), (156, 11515), (182, 9870), (188, 9555), (195, 9212), (196, 9165), (210, 8554), (235, 7644), (245, 7332), (260, 6909), (273, 6580), (282, 6370), (294, 6110), (329, 5460), (364, 4935), (390, 4606), (420, 4277), (455, 3948), (470, 3822), (490, 3666), (546, 3290), (564, 3185), (588, 3055), (611, 2940), (637, 2820), (658, 2730), (705, 2548), (735, 2444), (780, 2303), (910, 1974), (940, 1911), (980, 1833), (987, 1820), (1092, 1645), (1222, 1470), (1274, 1410), (1316, 1365)]