85779840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 128

約数和(自身を含む): 280051200

約数和(自身を除く): 194271360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1039, 1290, 1376, 1720, 1920, 2064, 2078, 2580, 2752, 3117, 3440, 4128, 4156, 5160, 5195, 5504, 6234, 6880, 8256, 8312, 10320, 10390, 12468, 13760, 15585, 16512, 16624, 20640, 20780, 24936, 27520, 31170, 33248, 41280, 41560, 44677, 49872, 62340, 66496, 82560, 83120, 89354, 99744, 124680, 132992, 134031, 166240, 178708, 199488, 223385, 249360, 268062, 332480, 357416, 398976, 446770, 498720, 536124, 664960, 670155, 714832, 893540, 997440, 1072248, 1340310, 1429664, 1787080, 1994880, 2144496, 2680620, 2859328, 3574160, 4288992, 5361240, 5718656, 7148320, 8577984, 10722480, 14296640, 17155968, 21444960, 28593280, 42889920, 85779840]

約数ペア:

[(1, 85779840), (2, 42889920), (3, 28593280), (4, 21444960), (5, 17155968), (6, 14296640), (8, 10722480), (10, 8577984), (12, 7148320), (15, 5718656), (16, 5361240), (20, 4288992), (24, 3574160), (30, 2859328), (32, 2680620), (40, 2144496), (43, 1994880), (48, 1787080), (60, 1429664), (64, 1340310), (80, 1072248), (86, 997440), (96, 893540), (120, 714832), (128, 670155), (129, 664960), (160, 536124), (172, 498720), (192, 446770), (215, 398976), (240, 357416), (258, 332480), (320, 268062), (344, 249360), (384, 223385), (430, 199488), (480, 178708), (516, 166240), (640, 134031), (645, 132992), (688, 124680), (860, 99744), (960, 89354), (1032, 83120), (1039, 82560), (1290, 66496), (1376, 62340), (1720, 49872), (1920, 44677), (2064, 41560), (2078, 41280), (2580, 33248), (2752, 31170), (3117, 27520), (3440, 24936), (4128, 20780), (4156, 20640), (5160, 16624), (5195, 16512), (5504, 15585), (6234, 13760), (6880, 12468), (8256, 10390), (8312, 10320)]