7918941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{24023}}^1$

素因数の和:24145

約数の個数: 128

約数和(自身を含む): 24700515840

約数和(自身を除く): 16781574120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 164, 201, 205, 246, 268, 328, 335, 402, 410, 492, 536, 615, 670, 804, 820, 984, 1005, 1230, 1340, 1608, 1640, 2010, 2460, 2680, 2747, 4020, 4920, 5494, 8040, 8241, 10988, 13735, 16482, 21976, 24023, 27470, 32964, 41205, 48046, 54940, 65928, 72069, 82410, 96092, 109880, 120115, 144138, 164820, 192184, 240230, 288276, 329640, 360345, 480460, 576552, 720690, 960920, 984943, 1441380, 1609541, 1969886, 2882760, 2954829, 3219082, 3939772, 4828623, 4924715, 5909658, 6438164, 7879544, 8047705, 9657246, 9849430, 11819316, 12876328, 14774145, 16095410, 19314492, 19698860, 23638632, 24143115, 29548290, 32190820, 38628984, 39397720, 48286230, 59096580, 64381640, 65991181, 96572460, 118193160, 131982362, 193144920, 197973543, 263964724, 329955905, 395947086, 527929448, 659911810, 791894172, 989867715, 1319823620, 1583788344, 1979735430, 2639647240, 3959470860, 7918941720]

約数ペア:

[(1, 7918941720), (2, 3959470860), (3, 2639647240), (4, 1979735430), (5, 1583788344), (6, 1319823620), (8, 989867715), (10, 791894172), (12, 659911810), (15, 527929448), (20, 395947086), (24, 329955905), (30, 263964724), (40, 197973543), (41, 193144920), (60, 131982362), (67, 118193160), (82, 96572460), (120, 65991181), (123, 64381640), (134, 59096580), (164, 48286230), (201, 39397720), (205, 38628984), (246, 32190820), (268, 29548290), (328, 24143115), (335, 23638632), (402, 19698860), (410, 19314492), (492, 16095410), (536, 14774145), (615, 12876328), (670, 11819316), (804, 9849430), (820, 9657246), (984, 8047705), (1005, 7879544), (1230, 6438164), (1340, 5909658), (1608, 4924715), (1640, 4828623), (2010, 3939772), (2460, 3219082), (2680, 2954829), (2747, 2882760), (4020, 1969886), (4920, 1609541), (5494, 1441380), (8040, 984943), (8241, 960920), (10988, 720690), (13735, 576552), (16482, 480460), (21976, 360345), (24023, 329640), (27470, 288276), (32964, 240230), (41205, 192184), (48046, 164820), (54940, 144138), (65928, 120115), (72069, 109880), (82410, 96092)]