69613440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2824

約数の個数: 128

約数和(自身を含む): 239047200

約数和(自身を除く): 169433760

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2789, 3120, 4160, 4992, 5578, 6240, 8320, 8367, 11156, 12480, 13945, 16734, 22312, 24960, 27890, 33468, 36257, 41835, 44624, 55780, 66936, 72514, 83670, 89248, 108771, 111560, 133872, 145028, 167340, 178496, 181285, 217542, 223120, 267744, 290056, 334680, 356992, 362570, 435084, 446240, 535488, 543855, 580112, 669360, 725140, 870168, 892480, 1070976, 1087710, 1160224, 1338720, 1450280, 1740336, 1784960, 2175420, 2320448, 2677440, 2900560, 3480672, 4350840, 4640896, 5354880, 5801120, 6961344, 8701680, 11602240, 13922688, 17403360, 23204480, 34806720, 69613440]

約数ペア:

[(1, 69613440), (2, 34806720), (3, 23204480), (4, 17403360), (5, 13922688), (6, 11602240), (8, 8701680), (10, 6961344), (12, 5801120), (13, 5354880), (15, 4640896), (16, 4350840), (20, 3480672), (24, 2900560), (26, 2677440), (30, 2320448), (32, 2175420), (39, 1784960), (40, 1740336), (48, 1450280), (52, 1338720), (60, 1160224), (64, 1087710), (65, 1070976), (78, 892480), (80, 870168), (96, 725140), (104, 669360), (120, 580112), (128, 543855), (130, 535488), (156, 446240), (160, 435084), (192, 362570), (195, 356992), (208, 334680), (240, 290056), (260, 267744), (312, 223120), (320, 217542), (384, 181285), (390, 178496), (416, 167340), (480, 145028), (520, 133872), (624, 111560), (640, 108771), (780, 89248), (832, 83670), (960, 72514), (1040, 66936), (1248, 55780), (1560, 44624), (1664, 41835), (1920, 36257), (2080, 33468), (2496, 27890), (2789, 24960), (3120, 22312), (4160, 16734), (4992, 13945), (5578, 12480), (6240, 11156), (8320, 8367)]