13964280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 32691720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 149, 165, 213, 220, 264, 284, 298, 330, 355, 426, 440, 447, 568, 596, 660, 710, 745, 781, 852, 894, 1065, 1192, 1320, 1420, 1490, 1562, 1639, 1704, 1788, 2130, 2235, 2343, 2840, 2980, 3124, 3278, 3576, 3905, 4260, 4470, 4686, 4917, 5960, 6248, 6556, 7810, 8195, 8520, 8940, 9372, 9834, 10579, 11715, 13112, 15620, 16390, 17880, 18744, 19668, 21158, 23430, 24585, 31240, 31737, 32780, 39336, 42316, 46860, 49170, 52895, 63474, 65560, 84632, 93720, 98340, 105790, 116369, 126948, 158685, 196680, 211580, 232738, 253896, 317370, 349107, 423160, 465476, 581845, 634740, 698214, 930952, 1163690, 1269480, 1396428, 1745535, 2327380, 2792856, 3491070, 4654760, 6982140, 13964280]

約数ペア:

[(1, 13964280), (2, 6982140), (3, 4654760), (4, 3491070), (5, 2792856), (6, 2327380), (8, 1745535), (10, 1396428), (11, 1269480), (12, 1163690), (15, 930952), (20, 698214), (22, 634740), (24, 581845), (30, 465476), (33, 423160), (40, 349107), (44, 317370), (55, 253896), (60, 232738), (66, 211580), (71, 196680), (88, 158685), (110, 126948), (120, 116369), (132, 105790), (142, 98340), (149, 93720), (165, 84632), (213, 65560), (220, 63474), (264, 52895), (284, 49170), (298, 46860), (330, 42316), (355, 39336), (426, 32780), (440, 31737), (447, 31240), (568, 24585), (596, 23430), (660, 21158), (710, 19668), (745, 18744), (781, 17880), (852, 16390), (894, 15620), (1065, 13112), (1192, 11715), (1320, 10579), (1420, 9834), (1490, 9372), (1562, 8940), (1639, 8520), (1704, 8195), (1788, 7810), (2130, 6556), (2235, 6248), (2343, 5960), (2840, 4917), (2980, 4686), (3124, 4470), (3278, 4260), (3576, 3905)]