4956840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 18806580

約数和(自身を除く): 13849740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 281, 294, 315, 360, 392, 420, 441, 490, 504, 562, 588, 630, 735, 840, 843, 882, 980, 1124, 1176, 1260, 1405, 1470, 1686, 1764, 1960, 1967, 2205, 2248, 2520, 2529, 2810, 2940, 3372, 3528, 3934, 4215, 4410, 5058, 5620, 5880, 5901, 6744, 7868, 8430, 8820, 9835, 10116, 11240, 11802, 12645, 13769, 15736, 16860, 17640, 17703, 19670, 20232, 23604, 25290, 27538, 29505, 33720, 35406, 39340, 41307, 47208, 50580, 55076, 59010, 68845, 70812, 78680, 82614, 88515, 101160, 110152, 118020, 123921, 137690, 141624, 165228, 177030, 206535, 236040, 247842, 275380, 330456, 354060, 413070, 495684, 550760, 619605, 708120, 826140, 991368, 1239210, 1652280, 2478420, 4956840]

約数ペア:

[(1, 4956840), (2, 2478420), (3, 1652280), (4, 1239210), (5, 991368), (6, 826140), (7, 708120), (8, 619605), (9, 550760), (10, 495684), (12, 413070), (14, 354060), (15, 330456), (18, 275380), (20, 247842), (21, 236040), (24, 206535), (28, 177030), (30, 165228), (35, 141624), (36, 137690), (40, 123921), (42, 118020), (45, 110152), (49, 101160), (56, 88515), (60, 82614), (63, 78680), (70, 70812), (72, 68845), (84, 59010), (90, 55076), (98, 50580), (105, 47208), (120, 41307), (126, 39340), (140, 35406), (147, 33720), (168, 29505), (180, 27538), (196, 25290), (210, 23604), (245, 20232), (252, 19670), (280, 17703), (281, 17640), (294, 16860), (315, 15736), (360, 13769), (392, 12645), (420, 11802), (441, 11240), (490, 10116), (504, 9835), (562, 8820), (588, 8430), (630, 7868), (735, 6744), (840, 5901), (843, 5880), (882, 5620), (980, 5058), (1124, 4410), (1176, 4215), (1260, 3934), (1405, 3528), (1470, 3372), (1686, 2940), (1764, 2810), (1960, 2529), (1967, 2520), (2205, 2248)]