64304280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 155238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 223, 267, 270, 324, 356, 360, 405, 445, 446, 534, 540, 648, 669, 712, 801, 810, 890, 892, 1068, 1080, 1115, 1335, 1338, 1602, 1620, 1780, 1784, 2007, 2136, 2230, 2403, 2670, 2676, 3204, 3240, 3345, 3560, 4005, 4014, 4460, 4806, 5340, 5352, 6021, 6408, 6690, 7209, 8010, 8028, 8920, 9612, 10035, 10680, 12015, 12042, 13380, 14418, 16020, 16056, 18063, 19224, 19847, 20070, 24030, 24084, 26760, 28836, 30105, 32040, 36045, 36126, 39694, 40140, 48060, 48168, 57672, 59541, 60210, 72090, 72252, 79388, 80280, 90315, 96120, 99235, 119082, 120420, 144180, 144504, 158776, 178623, 180630, 198470, 238164, 240840, 288360, 297705, 357246, 361260, 396940, 476328, 535869, 595410, 714492, 722520, 793880, 893115, 1071738, 1190820, 1428984, 1607607, 1786230, 2143476, 2381640, 2679345, 3215214, 3572460, 4286952, 5358690, 6430428, 7144920, 8038035, 10717380, 12860856, 16076070, 21434760, 32152140, 64304280]

約数ペア:

[(1, 64304280), (2, 32152140), (3, 21434760), (4, 16076070), (5, 12860856), (6, 10717380), (8, 8038035), (9, 7144920), (10, 6430428), (12, 5358690), (15, 4286952), (18, 3572460), (20, 3215214), (24, 2679345), (27, 2381640), (30, 2143476), (36, 1786230), (40, 1607607), (45, 1428984), (54, 1190820), (60, 1071738), (72, 893115), (81, 793880), (89, 722520), (90, 714492), (108, 595410), (120, 535869), (135, 476328), (162, 396940), (178, 361260), (180, 357246), (216, 297705), (223, 288360), (267, 240840), (270, 238164), (324, 198470), (356, 180630), (360, 178623), (405, 158776), (445, 144504), (446, 144180), (534, 120420), (540, 119082), (648, 99235), (669, 96120), (712, 90315), (801, 80280), (810, 79388), (890, 72252), (892, 72090), (1068, 60210), (1080, 59541), (1115, 57672), (1335, 48168), (1338, 48060), (1602, 40140), (1620, 39694), (1780, 36126), (1784, 36045), (2007, 32040), (2136, 30105), (2230, 28836), (2403, 26760), (2670, 24084), (2676, 24030), (3204, 20070), (3240, 19847), (3345, 19224), (3560, 18063), (4005, 16056), (4014, 16020), (4460, 14418), (4806, 13380), (5340, 12042), (5352, 12015), (6021, 10680), (6408, 10035), (6690, 9612), (7209, 8920), (8010, 8028)]