660920040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55633}}^1$

素因数の和:55664

約数の個数: 128

約数和(自身を含む): 2403388800

約数和(自身を除く): 1742468760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 55633, 111266, 166899, 222532, 278165, 333798, 445064, 500697, 556330, 611963, 667596, 834495, 1001394, 1112660, 1223926, 1335192, 1502091, 1668990, 1835889, 2002788, 2225320, 2447852, 2503485, 3004182, 3059815, 3337980, 3671778, 4005576, 4895704, 5006970, 5507667, 6008364, 6119630, 6675960, 7343556, 7510455, 9179445, 10013940, 11015334, 12016728, 12239260, 14687112, 15020910, 16523001, 18358890, 20027880, 22030668, 24478520, 27538335, 30041820, 33046002, 36717780, 44061336, 55076670, 60083640, 66092004, 73435560, 82615005, 110153340, 132184008, 165230010, 220306680, 330460020, 660920040]

約数ペア:

[(1, 660920040), (2, 330460020), (3, 220306680), (4, 165230010), (5, 132184008), (6, 110153340), (8, 82615005), (9, 73435560), (10, 66092004), (11, 60083640), (12, 55076670), (15, 44061336), (18, 36717780), (20, 33046002), (22, 30041820), (24, 27538335), (27, 24478520), (30, 22030668), (33, 20027880), (36, 18358890), (40, 16523001), (44, 15020910), (45, 14687112), (54, 12239260), (55, 12016728), (60, 11015334), (66, 10013940), (72, 9179445), (88, 7510455), (90, 7343556), (99, 6675960), (108, 6119630), (110, 6008364), (120, 5507667), (132, 5006970), (135, 4895704), (165, 4005576), (180, 3671778), (198, 3337980), (216, 3059815), (220, 3004182), (264, 2503485), (270, 2447852), (297, 2225320), (330, 2002788), (360, 1835889), (396, 1668990), (440, 1502091), (495, 1335192), (540, 1223926), (594, 1112660), (660, 1001394), (792, 834495), (990, 667596), (1080, 611963), (1188, 556330), (1320, 500697), (1485, 445064), (1980, 333798), (2376, 278165), (2970, 222532), (3960, 166899), (5940, 111266), (11880, 55633)]