2908645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2341}}^1$

素因数の和:2555

約数の個数: 160

約数和(自身を含む): 9367400448

約数和(自身を除く): 6458754768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1488, 1670, 1860, 2004, 2341, 2480, 2505, 2672, 3340, 3720, 4008, 4682, 5010, 5177, 6680, 7023, 7440, 8016, 9364, 10020, 10354, 11705, 13360, 14046, 15531, 18728, 20040, 20708, 23410, 25885, 28092, 31062, 35115, 37456, 40080, 41416, 46820, 51770, 56184, 62124, 70230, 72571, 77655, 82832, 93640, 103540, 112368, 124248, 140460, 145142, 155310, 187280, 207080, 217713, 248496, 280920, 290284, 310620, 362855, 390947, 414160, 435426, 561840, 580568, 621240, 725710, 781894, 870852, 1088565, 1161136, 1172841, 1242480, 1451420, 1563788, 1741704, 1954735, 2177130, 2345682, 2902840, 3127576, 3483408, 3909470, 4354260, 4691364, 5805680, 5864205, 6255152, 7818940, 8708520, 9382728, 11728410, 12119357, 15637880, 17417040, 18765456, 23456820, 24238714, 31275760, 36358071, 46913640, 48477428, 60596785, 72716142, 93827280, 96954856, 121193570, 145432284, 181790355, 193909712, 242387140, 290864568, 363580710, 484774280, 581729136, 727161420, 969548560, 1454322840, 2908645680]

約数ペア:

[(1, 2908645680), (2, 1454322840), (3, 969548560), (4, 727161420), (5, 581729136), (6, 484774280), (8, 363580710), (10, 290864568), (12, 242387140), (15, 193909712), (16, 181790355), (20, 145432284), (24, 121193570), (30, 96954856), (31, 93827280), (40, 72716142), (48, 60596785), (60, 48477428), (62, 46913640), (80, 36358071), (93, 31275760), (120, 24238714), (124, 23456820), (155, 18765456), (167, 17417040), (186, 15637880), (240, 12119357), (248, 11728410), (310, 9382728), (334, 8708520), (372, 7818940), (465, 6255152), (496, 5864205), (501, 5805680), (620, 4691364), (668, 4354260), (744, 3909470), (835, 3483408), (930, 3127576), (1002, 2902840), (1240, 2345682), (1336, 2177130), (1488, 1954735), (1670, 1741704), (1860, 1563788), (2004, 1451420), (2341, 1242480), (2480, 1172841), (2505, 1161136), (2672, 1088565), (3340, 870852), (3720, 781894), (4008, 725710), (4682, 621240), (5010, 580568), (5177, 561840), (6680, 435426), (7023, 414160), (7440, 390947), (8016, 362855), (9364, 310620), (10020, 290284), (10354, 280920), (11705, 248496), (13360, 217713), (14046, 207080), (15531, 187280), (18728, 155310), (20040, 145142), (20708, 140460), (23410, 124248), (25885, 112368), (28092, 103540), (31062, 93640), (35115, 82832), (37456, 77655), (40080, 72571), (41416, 70230), (46820, 62124), (51770, 56184)]