1934520

素因数分解:

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

素因数の和:82

約数の個数: 128

約数和(自身を含む): 6912000

約数和(自身を除く): 4977480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 329, 343, 376, 392, 420, 470, 490, 564, 588, 658, 686, 705, 735, 840, 940, 980, 987, 1029, 1128, 1176, 1316, 1372, 1410, 1470, 1645, 1715, 1880, 1960, 1974, 2058, 2303, 2632, 2744, 2820, 2940, 3290, 3430, 3948, 4116, 4606, 4935, 5145, 5640, 5880, 6580, 6860, 6909, 7896, 8232, 9212, 9870, 10290, 11515, 13160, 13720, 13818, 16121, 18424, 19740, 20580, 23030, 27636, 32242, 34545, 39480, 41160, 46060, 48363, 55272, 64484, 69090, 80605, 92120, 96726, 128968, 138180, 161210, 193452, 241815, 276360, 322420, 386904, 483630, 644840, 967260, 1934520]

約数ペア:

[(1, 1934520), (2, 967260), (3, 644840), (4, 483630), (5, 386904), (6, 322420), (7, 276360), (8, 241815), (10, 193452), (12, 161210), (14, 138180), (15, 128968), (20, 96726), (21, 92120), (24, 80605), (28, 69090), (30, 64484), (35, 55272), (40, 48363), (42, 46060), (47, 41160), (49, 39480), (56, 34545), (60, 32242), (70, 27636), (84, 23030), (94, 20580), (98, 19740), (105, 18424), (120, 16121), (140, 13818), (141, 13720), (147, 13160), (168, 11515), (188, 10290), (196, 9870), (210, 9212), (235, 8232), (245, 7896), (280, 6909), (282, 6860), (294, 6580), (329, 5880), (343, 5640), (376, 5145), (392, 4935), (420, 4606), (470, 4116), (490, 3948), (564, 3430), (588, 3290), (658, 2940), (686, 2820), (705, 2744), (735, 2632), (840, 2303), (940, 2058), (980, 1974), (987, 1960), (1029, 1880), (1128, 1715), (1176, 1645), (1316, 1470), (1372, 1410)]