15672819420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{4919}}^1$

素因数の和:5536

約数の個数: 144

約数和(自身を含む): 49170401280

約数和(自身を除く): 33497581860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 571, 620, 930, 1116, 1142, 1395, 1713, 1860, 2284, 2790, 2855, 3426, 4919, 5139, 5580, 5710, 6852, 8565, 9838, 10278, 11420, 14757, 17130, 17701, 19676, 20556, 24595, 25695, 29514, 34260, 35402, 44271, 49190, 51390, 53103, 59028, 70804, 73785, 88505, 88542, 98380, 102780, 106206, 147570, 152489, 159309, 177010, 177084, 212412, 221355, 265515, 295140, 304978, 318618, 354020, 442710, 457467, 531030, 609956, 637236, 762445, 796545, 885420, 914934, 1062060, 1372401, 1524890, 1593090, 1829868, 2287335, 2744802, 2808749, 3049780, 3186180, 4574670, 5489604, 5617498, 6862005, 8426247, 9149340, 11234996, 13724010, 14043745, 16852494, 25278741, 27448020, 28087490, 33704988, 42131235, 50557482, 56174980, 84262470, 87071219, 101114964, 126393705, 168524940, 174142438, 252787410, 261213657, 348284876, 435356095, 505574820, 522427314, 783640971, 870712190, 1044854628, 1306068285, 1567281942, 1741424380, 2612136570, 3134563884, 3918204855, 5224273140, 7836409710, 15672819420]

約数ペア:

[(1, 15672819420), (2, 7836409710), (3, 5224273140), (4, 3918204855), (5, 3134563884), (6, 2612136570), (9, 1741424380), (10, 1567281942), (12, 1306068285), (15, 1044854628), (18, 870712190), (20, 783640971), (30, 522427314), (31, 505574820), (36, 435356095), (45, 348284876), (60, 261213657), (62, 252787410), (90, 174142438), (93, 168524940), (124, 126393705), (155, 101114964), (180, 87071219), (186, 84262470), (279, 56174980), (310, 50557482), (372, 42131235), (465, 33704988), (558, 28087490), (571, 27448020), (620, 25278741), (930, 16852494), (1116, 14043745), (1142, 13724010), (1395, 11234996), (1713, 9149340), (1860, 8426247), (2284, 6862005), (2790, 5617498), (2855, 5489604), (3426, 4574670), (4919, 3186180), (5139, 3049780), (5580, 2808749), (5710, 2744802), (6852, 2287335), (8565, 1829868), (9838, 1593090), (10278, 1524890), (11420, 1372401), (14757, 1062060), (17130, 914934), (17701, 885420), (19676, 796545), (20556, 762445), (24595, 637236), (25695, 609956), (29514, 531030), (34260, 457467), (35402, 442710), (44271, 354020), (49190, 318618), (51390, 304978), (53103, 295140), (59028, 265515), (70804, 221355), (73785, 212412), (88505, 177084), (88542, 177010), (98380, 159309), (102780, 152489), (106206, 147570)]