128247120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3019}}^1$

素因数の和:3097

約数の個数: 120

約数和(自身を含む): 438141600

約数和(自身を除く): 309894480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3019, 3540, 4248, 4720, 5310, 6038, 7080, 8496, 9057, 10620, 12076, 14160, 15095, 18114, 21240, 24152, 27171, 30190, 36228, 42480, 45285, 48304, 54342, 60380, 72456, 90570, 108684, 120760, 135855, 144912, 178121, 181140, 217368, 241520, 271710, 356242, 362280, 434736, 534363, 543420, 712484, 724560, 890605, 1068726, 1086840, 1424968, 1603089, 1781210, 2137452, 2173680, 2671815, 2849936, 3206178, 3562420, 4274904, 5343630, 6412356, 7124840, 8015445, 8549808, 10687260, 12824712, 14249680, 16030890, 21374520, 25649424, 32061780, 42749040, 64123560, 128247120]

約数ペア:

[(1, 128247120), (2, 64123560), (3, 42749040), (4, 32061780), (5, 25649424), (6, 21374520), (8, 16030890), (9, 14249680), (10, 12824712), (12, 10687260), (15, 8549808), (16, 8015445), (18, 7124840), (20, 6412356), (24, 5343630), (30, 4274904), (36, 3562420), (40, 3206178), (45, 2849936), (48, 2671815), (59, 2173680), (60, 2137452), (72, 1781210), (80, 1603089), (90, 1424968), (118, 1086840), (120, 1068726), (144, 890605), (177, 724560), (180, 712484), (236, 543420), (240, 534363), (295, 434736), (354, 362280), (360, 356242), (472, 271710), (531, 241520), (590, 217368), (708, 181140), (720, 178121), (885, 144912), (944, 135855), (1062, 120760), (1180, 108684), (1416, 90570), (1770, 72456), (2124, 60380), (2360, 54342), (2655, 48304), (2832, 45285), (3019, 42480), (3540, 36228), (4248, 30190), (4720, 27171), (5310, 24152), (6038, 21240), (7080, 18114), (8496, 15095), (9057, 14160), (10620, 12076)]