919338480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41239

約数の個数: 120

約数和(自身を含む): 3187117440

約数和(自身を除く): 2267778960

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, 5580, 7440, 11160, 22320, 41189, 82378, 123567, 164756, 205945, 247134, 329512, 370701, 411890, 494268, 617835, 659024, 741402, 823780, 988536, 1235670, 1276859, 1482804, 1647560, 1853505, 1977072, 2471340, 2553718, 2965608, 3295120, 3707010, 3830577, 4942680, 5107436, 5931216, 6384295, 7414020, 7661154, 9885360, 10214872, 11491731, 12768590, 14828040, 15322308, 19152885, 20429744, 22983462, 25537180, 29656080, 30644616, 38305770, 45966924, 51074360, 57458655, 61289232, 76611540, 91933848, 102148720, 114917310, 153223080, 183867696, 229834620, 306446160, 459669240, 919338480]

約数ペア:

[(1, 919338480), (2, 459669240), (3, 306446160), (4, 229834620), (5, 183867696), (6, 153223080), (8, 114917310), (9, 102148720), (10, 91933848), (12, 76611540), (15, 61289232), (16, 57458655), (18, 51074360), (20, 45966924), (24, 38305770), (30, 30644616), (31, 29656080), (36, 25537180), (40, 22983462), (45, 20429744), (48, 19152885), (60, 15322308), (62, 14828040), (72, 12768590), (80, 11491731), (90, 10214872), (93, 9885360), (120, 7661154), (124, 7414020), (144, 6384295), (155, 5931216), (180, 5107436), (186, 4942680), (240, 3830577), (248, 3707010), (279, 3295120), (310, 2965608), (360, 2553718), (372, 2471340), (465, 1977072), (496, 1853505), (558, 1647560), (620, 1482804), (720, 1276859), (744, 1235670), (930, 988536), (1116, 823780), (1240, 741402), (1395, 659024), (1488, 617835), (1860, 494268), (2232, 411890), (2480, 370701), (2790, 329512), (3720, 247134), (4464, 205945), (5580, 164756), (7440, 123567), (11160, 82378), (22320, 41189)]