115416720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 120

約数和(自身を含む): 400188672

約数和(自身を除く): 284771952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5171, 5580, 7440, 10342, 11160, 15513, 20684, 22320, 25855, 31026, 41368, 46539, 51710, 62052, 77565, 82736, 93078, 103420, 124104, 155130, 160301, 186156, 206840, 232695, 248208, 310260, 320602, 372312, 413680, 465390, 480903, 620520, 641204, 744624, 801505, 930780, 961806, 1241040, 1282408, 1442709, 1603010, 1861560, 1923612, 2404515, 2564816, 2885418, 3206020, 3723120, 3847224, 4809030, 5770836, 6412040, 7213545, 7694448, 9618060, 11541672, 12824080, 14427090, 19236120, 23083344, 28854180, 38472240, 57708360, 115416720]

約数ペア:

[(1, 115416720), (2, 57708360), (3, 38472240), (4, 28854180), (5, 23083344), (6, 19236120), (8, 14427090), (9, 12824080), (10, 11541672), (12, 9618060), (15, 7694448), (16, 7213545), (18, 6412040), (20, 5770836), (24, 4809030), (30, 3847224), (31, 3723120), (36, 3206020), (40, 2885418), (45, 2564816), (48, 2404515), (60, 1923612), (62, 1861560), (72, 1603010), (80, 1442709), (90, 1282408), (93, 1241040), (120, 961806), (124, 930780), (144, 801505), (155, 744624), (180, 641204), (186, 620520), (240, 480903), (248, 465390), (279, 413680), (310, 372312), (360, 320602), (372, 310260), (465, 248208), (496, 232695), (558, 206840), (620, 186156), (720, 160301), (744, 155130), (930, 124104), (1116, 103420), (1240, 93078), (1395, 82736), (1488, 77565), (1860, 62052), (2232, 51710), (2480, 46539), (2790, 41368), (3720, 31026), (4464, 25855), (5171, 22320), (5580, 20684), (7440, 15513), (10342, 11160)]