18702955320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{71593}}^1$

素因数の和:71925

約数の個数: 128

約数和(自身を含む): 64331504640

約数和(自身を除く): 45628549320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 622, 840, 933, 1244, 1555, 1866, 2177, 2488, 3110, 3732, 4354, 4665, 6220, 6531, 7464, 8708, 9330, 10885, 12440, 13062, 17416, 18660, 21770, 26124, 32655, 37320, 43540, 52248, 65310, 71593, 87080, 130620, 143186, 214779, 261240, 286372, 357965, 429558, 501151, 572744, 715930, 859116, 1002302, 1073895, 1431860, 1503453, 1718232, 2004604, 2147790, 2505755, 2863720, 3006906, 4009208, 4295580, 5011510, 6013812, 7517265, 8591160, 10023020, 12027624, 15034530, 20046040, 22265423, 30069060, 44530846, 60138120, 66796269, 89061692, 111327115, 133592538, 155857961, 178123384, 222654230, 267185076, 311715922, 333981345, 445308460, 467573883, 534370152, 623431844, 667962690, 779289805, 890616920, 935147766, 1246863688, 1335925380, 1558579610, 1870295532, 2337869415, 2671850760, 3117159220, 3740591064, 4675738830, 6234318440, 9351477660, 18702955320]

約数ペア:

[(1, 18702955320), (2, 9351477660), (3, 6234318440), (4, 4675738830), (5, 3740591064), (6, 3117159220), (7, 2671850760), (8, 2337869415), (10, 1870295532), (12, 1558579610), (14, 1335925380), (15, 1246863688), (20, 935147766), (21, 890616920), (24, 779289805), (28, 667962690), (30, 623431844), (35, 534370152), (40, 467573883), (42, 445308460), (56, 333981345), (60, 311715922), (70, 267185076), (84, 222654230), (105, 178123384), (120, 155857961), (140, 133592538), (168, 111327115), (210, 89061692), (280, 66796269), (311, 60138120), (420, 44530846), (622, 30069060), (840, 22265423), (933, 20046040), (1244, 15034530), (1555, 12027624), (1866, 10023020), (2177, 8591160), (2488, 7517265), (3110, 6013812), (3732, 5011510), (4354, 4295580), (4665, 4009208), (6220, 3006906), (6531, 2863720), (7464, 2505755), (8708, 2147790), (9330, 2004604), (10885, 1718232), (12440, 1503453), (13062, 1431860), (17416, 1073895), (18660, 1002302), (21770, 859116), (26124, 715930), (32655, 572744), (37320, 501151), (43540, 429558), (52248, 357965), (65310, 286372), (71593, 261240), (87080, 214779), (130620, 143186)]