1119720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 4055040

約数和(自身を除く): 2935320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 56, 60, 62, 70, 84, 86, 93, 105, 120, 124, 129, 140, 155, 168, 172, 186, 210, 215, 217, 248, 258, 280, 301, 310, 344, 372, 420, 430, 434, 465, 516, 602, 620, 645, 651, 744, 840, 860, 868, 903, 930, 1032, 1085, 1204, 1240, 1290, 1302, 1333, 1505, 1720, 1736, 1806, 1860, 2170, 2408, 2580, 2604, 2666, 3010, 3255, 3612, 3720, 3999, 4340, 4515, 5160, 5208, 5332, 6020, 6510, 6665, 7224, 7998, 8680, 9030, 9331, 10664, 12040, 13020, 13330, 15996, 18060, 18662, 19995, 26040, 26660, 27993, 31992, 36120, 37324, 39990, 46655, 53320, 55986, 74648, 79980, 93310, 111972, 139965, 159960, 186620, 223944, 279930, 373240, 559860, 1119720]

約数ペア:

[(1, 1119720), (2, 559860), (3, 373240), (4, 279930), (5, 223944), (6, 186620), (7, 159960), (8, 139965), (10, 111972), (12, 93310), (14, 79980), (15, 74648), (20, 55986), (21, 53320), (24, 46655), (28, 39990), (30, 37324), (31, 36120), (35, 31992), (40, 27993), (42, 26660), (43, 26040), (56, 19995), (60, 18662), (62, 18060), (70, 15996), (84, 13330), (86, 13020), (93, 12040), (105, 10664), (120, 9331), (124, 9030), (129, 8680), (140, 7998), (155, 7224), (168, 6665), (172, 6510), (186, 6020), (210, 5332), (215, 5208), (217, 5160), (248, 4515), (258, 4340), (280, 3999), (301, 3720), (310, 3612), (344, 3255), (372, 3010), (420, 2666), (430, 2604), (434, 2580), (465, 2408), (516, 2170), (602, 1860), (620, 1806), (645, 1736), (651, 1720), (744, 1505), (840, 1333), (860, 1302), (868, 1290), (903, 1240), (930, 1204), (1032, 1085)]