8523840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 112

約数和(自身を含む): 29187648

約数和(自身を除く): 20663808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 683, 780, 832, 960, 1040, 1248, 1366, 1560, 2049, 2080, 2496, 2732, 3120, 3415, 4098, 4160, 5464, 6240, 6830, 8196, 8879, 10245, 10928, 12480, 13660, 16392, 17758, 20490, 21856, 26637, 27320, 32784, 35516, 40980, 43712, 44395, 53274, 54640, 65568, 71032, 81960, 88790, 106548, 109280, 131136, 133185, 142064, 163920, 177580, 213096, 218560, 266370, 284128, 327840, 355160, 426192, 532740, 568256, 655680, 710320, 852384, 1065480, 1420640, 1704768, 2130960, 2841280, 4261920, 8523840]

約数ペア:

[(1, 8523840), (2, 4261920), (3, 2841280), (4, 2130960), (5, 1704768), (6, 1420640), (8, 1065480), (10, 852384), (12, 710320), (13, 655680), (15, 568256), (16, 532740), (20, 426192), (24, 355160), (26, 327840), (30, 284128), (32, 266370), (39, 218560), (40, 213096), (48, 177580), (52, 163920), (60, 142064), (64, 133185), (65, 131136), (78, 109280), (80, 106548), (96, 88790), (104, 81960), (120, 71032), (130, 65568), (156, 54640), (160, 53274), (192, 44395), (195, 43712), (208, 40980), (240, 35516), (260, 32784), (312, 27320), (320, 26637), (390, 21856), (416, 20490), (480, 17758), (520, 16392), (624, 13660), (683, 12480), (780, 10928), (832, 10245), (960, 8879), (1040, 8196), (1248, 6830), (1366, 6240), (1560, 5464), (2049, 4160), (2080, 4098), (2496, 3415), (2732, 3120)]