78376680

素因数分解:

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

素因数の和:2392

約数の個数: 128

約数和(自身を含む): 269798400

約数和(自身を除く): 191421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2341, 2790, 3348, 3720, 4185, 4682, 5580, 6696, 7023, 8370, 9364, 11160, 11705, 14046, 16740, 18728, 21069, 23410, 28092, 33480, 35115, 42138, 46820, 56184, 63207, 70230, 72571, 84276, 93640, 105345, 126414, 140460, 145142, 168552, 210690, 217713, 252828, 280920, 290284, 316035, 362855, 421380, 435426, 505656, 580568, 632070, 653139, 725710, 842760, 870852, 1088565, 1264140, 1306278, 1451420, 1741704, 1959417, 2177130, 2528280, 2612556, 2902840, 3265695, 3918834, 4354260, 5225112, 6531390, 7837668, 8708520, 9797085, 13062780, 15675336, 19594170, 26125560, 39188340, 78376680]

約数ペア:

[(1, 78376680), (2, 39188340), (3, 26125560), (4, 19594170), (5, 15675336), (6, 13062780), (8, 9797085), (9, 8708520), (10, 7837668), (12, 6531390), (15, 5225112), (18, 4354260), (20, 3918834), (24, 3265695), (27, 2902840), (30, 2612556), (31, 2528280), (36, 2177130), (40, 1959417), (45, 1741704), (54, 1451420), (60, 1306278), (62, 1264140), (72, 1088565), (90, 870852), (93, 842760), (108, 725710), (120, 653139), (124, 632070), (135, 580568), (155, 505656), (180, 435426), (186, 421380), (216, 362855), (248, 316035), (270, 290284), (279, 280920), (310, 252828), (360, 217713), (372, 210690), (465, 168552), (540, 145142), (558, 140460), (620, 126414), (744, 105345), (837, 93640), (930, 84276), (1080, 72571), (1116, 70230), (1240, 63207), (1395, 56184), (1674, 46820), (1860, 42138), (2232, 35115), (2341, 33480), (2790, 28092), (3348, 23410), (3720, 21069), (4185, 18728), (4682, 16740), (5580, 14046), (6696, 11705), (7023, 11160), (8370, 9364)]