3819690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 12165120

約数和(自身を除く): 8345430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 47, 54, 63, 70, 86, 90, 94, 105, 126, 129, 135, 141, 189, 210, 215, 235, 258, 270, 282, 301, 315, 329, 378, 387, 423, 430, 470, 602, 630, 645, 658, 705, 774, 846, 903, 945, 987, 1161, 1269, 1290, 1410, 1505, 1645, 1806, 1890, 1935, 1974, 2021, 2115, 2322, 2538, 2709, 2961, 3010, 3290, 3870, 4042, 4230, 4515, 4935, 5418, 5805, 5922, 6063, 6345, 8127, 8883, 9030, 9870, 10105, 11610, 12126, 12690, 13545, 14147, 14805, 16254, 17766, 18189, 20210, 27090, 28294, 29610, 30315, 36378, 40635, 42441, 44415, 54567, 60630, 70735, 81270, 84882, 88830, 90945, 109134, 127323, 141470, 181890, 212205, 254646, 272835, 381969, 424410, 545670, 636615, 763938, 1273230, 1909845, 3819690]

約数ペア:

[(1, 3819690), (2, 1909845), (3, 1273230), (5, 763938), (6, 636615), (7, 545670), (9, 424410), (10, 381969), (14, 272835), (15, 254646), (18, 212205), (21, 181890), (27, 141470), (30, 127323), (35, 109134), (42, 90945), (43, 88830), (45, 84882), (47, 81270), (54, 70735), (63, 60630), (70, 54567), (86, 44415), (90, 42441), (94, 40635), (105, 36378), (126, 30315), (129, 29610), (135, 28294), (141, 27090), (189, 20210), (210, 18189), (215, 17766), (235, 16254), (258, 14805), (270, 14147), (282, 13545), (301, 12690), (315, 12126), (329, 11610), (378, 10105), (387, 9870), (423, 9030), (430, 8883), (470, 8127), (602, 6345), (630, 6063), (645, 5922), (658, 5805), (705, 5418), (774, 4935), (846, 4515), (903, 4230), (945, 4042), (987, 3870), (1161, 3290), (1269, 3010), (1290, 2961), (1410, 2709), (1505, 2538), (1645, 2322), (1806, 2115), (1890, 2021), (1935, 1974)]