879196860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 2739181536

約数和(自身を除く): 1859984676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 157, 159, 180, 212, 265, 314, 318, 471, 477, 530, 587, 628, 636, 785, 795, 942, 954, 1060, 1174, 1413, 1570, 1590, 1761, 1884, 1908, 2348, 2355, 2385, 2826, 2935, 3140, 3180, 3522, 4710, 4770, 5283, 5652, 5870, 7044, 7065, 8321, 8805, 9420, 9540, 10566, 11740, 14130, 16642, 17610, 21132, 24963, 26415, 28260, 31111, 33284, 35220, 41605, 49926, 52830, 62222, 74889, 83210, 92159, 93333, 99852, 105660, 124444, 124815, 149778, 155555, 166420, 184318, 186666, 249630, 276477, 279999, 299556, 311110, 368636, 373332, 374445, 460795, 466665, 499260, 552954, 559998, 622220, 748890, 829431, 921590, 933330, 1105908, 1119996, 1382385, 1399995, 1497780, 1658862, 1843180, 1866660, 2764770, 2799990, 3317724, 4147155, 4884427, 5529540, 5599980, 8294310, 9768854, 14653281, 16588620, 19537708, 24422135, 29306562, 43959843, 48844270, 58613124, 73266405, 87919686, 97688540, 146532810, 175839372, 219799215, 293065620, 439598430, 879196860]

約数ペア:

[(1, 879196860), (2, 439598430), (3, 293065620), (4, 219799215), (5, 175839372), (6, 146532810), (9, 97688540), (10, 87919686), (12, 73266405), (15, 58613124), (18, 48844270), (20, 43959843), (30, 29306562), (36, 24422135), (45, 19537708), (53, 16588620), (60, 14653281), (90, 9768854), (106, 8294310), (157, 5599980), (159, 5529540), (180, 4884427), (212, 4147155), (265, 3317724), (314, 2799990), (318, 2764770), (471, 1866660), (477, 1843180), (530, 1658862), (587, 1497780), (628, 1399995), (636, 1382385), (785, 1119996), (795, 1105908), (942, 933330), (954, 921590), (1060, 829431), (1174, 748890), (1413, 622220), (1570, 559998), (1590, 552954), (1761, 499260), (1884, 466665), (1908, 460795), (2348, 374445), (2355, 373332), (2385, 368636), (2826, 311110), (2935, 299556), (3140, 279999), (3180, 276477), (3522, 249630), (4710, 186666), (4770, 184318), (5283, 166420), (5652, 155555), (5870, 149778), (7044, 124815), (7065, 124444), (8321, 105660), (8805, 99852), (9420, 93333), (9540, 92159), (10566, 83210), (11740, 74889), (14130, 62222), (16642, 52830), (17610, 49926), (21132, 41605), (24963, 35220), (26415, 33284), (28260, 31111)]