822421320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31583}}^1$

素因数の和:31635

約数の個数: 128

約数和(自身を含む): 2910781440

約数和(自身を除く): 2088360120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 31583, 63166, 94749, 126332, 157915, 189498, 221081, 252664, 315830, 378996, 442162, 473745, 631660, 663243, 757992, 884324, 947490, 979073, 1105405, 1263320, 1326486, 1768648, 1894980, 1958146, 2210810, 2652972, 2937219, 3316215, 3789960, 3916292, 4421620, 4895365, 5305944, 5874438, 6632430, 6853511, 7832584, 8843240, 9790730, 11748876, 13264860, 13707022, 14686095, 19581460, 20560533, 23497752, 26529720, 27414044, 29372190, 34267555, 39162920, 41121066, 54828088, 58744380, 68535110, 82242132, 102802665, 117488760, 137070220, 164484264, 205605330, 274140440, 411210660, 822421320]

約数ペア:

[(1, 822421320), (2, 411210660), (3, 274140440), (4, 205605330), (5, 164484264), (6, 137070220), (7, 117488760), (8, 102802665), (10, 82242132), (12, 68535110), (14, 58744380), (15, 54828088), (20, 41121066), (21, 39162920), (24, 34267555), (28, 29372190), (30, 27414044), (31, 26529720), (35, 23497752), (40, 20560533), (42, 19581460), (56, 14686095), (60, 13707022), (62, 13264860), (70, 11748876), (84, 9790730), (93, 8843240), (105, 7832584), (120, 6853511), (124, 6632430), (140, 5874438), (155, 5305944), (168, 4895365), (186, 4421620), (210, 3916292), (217, 3789960), (248, 3316215), (280, 2937219), (310, 2652972), (372, 2210810), (420, 1958146), (434, 1894980), (465, 1768648), (620, 1326486), (651, 1263320), (744, 1105405), (840, 979073), (868, 947490), (930, 884324), (1085, 757992), (1240, 663243), (1302, 631660), (1736, 473745), (1860, 442162), (2170, 378996), (2604, 315830), (3255, 252664), (3720, 221081), (4340, 189498), (5208, 157915), (6510, 126332), (8680, 94749), (13020, 63166), (26040, 31583)]