2540433420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16943}}^1$

素因数の和:16989

約数の個数: 216

約数和(自身を含む): 9491961024

約数和(自身を除く): 6951527604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 7140, 7497, 8330, 8820, 9996, 10710, 12495, 14994, 16660, 16943, 21420, 24990, 29988, 33886, 37485, 49980, 50829, 67772, 74970, 84715, 101658, 118601, 149940, 152487, 169430, 203316, 237202, 254145, 288031, 304974, 338860, 355803, 474404, 508290, 576062, 593005, 609948, 711606, 762435, 830207, 864093, 1016580, 1067409, 1152124, 1186010, 1423212, 1440155, 1524870, 1660414, 1728186, 1779015, 2016217, 2134818, 2372020, 2490621, 2592279, 2880310, 3049740, 3320828, 3456372, 3558030, 4032434, 4151035, 4269636, 4320465, 4981242, 5184558, 5337045, 5760620, 6048651, 7116060, 7471863, 8064868, 8302070, 8640930, 9962484, 10081085, 10369116, 10674090, 12097302, 12453105, 12961395, 14113519, 14943726, 16604140, 17281860, 18145953, 20162170, 21348180, 24194604, 24906210, 25922790, 28227038, 29887452, 30243255, 36291906, 37359315, 40324340, 42340557, 49812420, 51845580, 56454076, 60486510, 70567595, 72583812, 74718630, 84681114, 90729765, 120973020, 127021671, 141135190, 149437260, 169362228, 181459530, 211702785, 254043342, 282270380, 362919060, 423405570, 508086684, 635108355, 846811140, 1270216710, 2540433420]

約数ペア:

[(1, 2540433420), (2, 1270216710), (3, 846811140), (4, 635108355), (5, 508086684), (6, 423405570), (7, 362919060), (9, 282270380), (10, 254043342), (12, 211702785), (14, 181459530), (15, 169362228), (17, 149437260), (18, 141135190), (20, 127021671), (21, 120973020), (28, 90729765), (30, 84681114), (34, 74718630), (35, 72583812), (36, 70567595), (42, 60486510), (45, 56454076), (49, 51845580), (51, 49812420), (60, 42340557), (63, 40324340), (68, 37359315), (70, 36291906), (84, 30243255), (85, 29887452), (90, 28227038), (98, 25922790), (102, 24906210), (105, 24194604), (119, 21348180), (126, 20162170), (140, 18145953), (147, 17281860), (153, 16604140), (170, 14943726), (180, 14113519), (196, 12961395), (204, 12453105), (210, 12097302), (238, 10674090), (245, 10369116), (252, 10081085), (255, 9962484), (294, 8640930), (306, 8302070), (315, 8064868), (340, 7471863), (357, 7116060), (420, 6048651), (441, 5760620), (476, 5337045), (490, 5184558), (510, 4981242), (588, 4320465), (595, 4269636), (612, 4151035), (630, 4032434), (714, 3558030), (735, 3456372), (765, 3320828), (833, 3049740), (882, 2880310), (980, 2592279), (1020, 2490621), (1071, 2372020), (1190, 2134818), (1260, 2016217), (1428, 1779015), (1470, 1728186), (1530, 1660414), (1666, 1524870), (1764, 1440155), (1785, 1423212), (2142, 1186010), (2205, 1152124), (2380, 1067409), (2499, 1016580), (2940, 864093), (3060, 830207), (3332, 762435), (3570, 711606), (4165, 609948), (4284, 593005), (4410, 576062), (4998, 508290), (5355, 474404), (7140, 355803), (7497, 338860), (8330, 304974), (8820, 288031), (9996, 254145), (10710, 237202), (12495, 203316), (14994, 169430), (16660, 152487), (16943, 149940), (21420, 118601), (24990, 101658), (29988, 84715), (33886, 74970), (37485, 67772), (49980, 50829)]