1337921280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{38713}}^1$

素因数の和:38743

約数の個数: 144

約数和(自身を含む): 4747884960

約数和(自身を除く): 3409963680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 38713, 77426, 116139, 154852, 193565, 232278, 309704, 348417, 387130, 464556, 580695, 619408, 696834, 774260, 929112, 1045251, 1161390, 1238816, 1393668, 1548520, 1742085, 1858224, 2090502, 2322780, 2477632, 2787336, 3097040, 3484170, 3716448, 4181004, 4645560, 4955264, 5226255, 5574672, 6194080, 6968340, 7432896, 8362008, 9291120, 9910528, 10452510, 11149344, 12388160, 13936680, 14865792, 16724016, 18582240, 20905020, 22298688, 24776320, 27873360, 29731584, 33448032, 37164480, 41810040, 44597376, 49552640, 55746720, 66896064, 74328960, 83620080, 89194752, 111493440, 133792128, 148657920, 167240160, 222986880, 267584256, 334480320, 445973760, 668960640, 1337921280]

約数ペア:

[(1, 1337921280), (2, 668960640), (3, 445973760), (4, 334480320), (5, 267584256), (6, 222986880), (8, 167240160), (9, 148657920), (10, 133792128), (12, 111493440), (15, 89194752), (16, 83620080), (18, 74328960), (20, 66896064), (24, 55746720), (27, 49552640), (30, 44597376), (32, 41810040), (36, 37164480), (40, 33448032), (45, 29731584), (48, 27873360), (54, 24776320), (60, 22298688), (64, 20905020), (72, 18582240), (80, 16724016), (90, 14865792), (96, 13936680), (108, 12388160), (120, 11149344), (128, 10452510), (135, 9910528), (144, 9291120), (160, 8362008), (180, 7432896), (192, 6968340), (216, 6194080), (240, 5574672), (256, 5226255), (270, 4955264), (288, 4645560), (320, 4181004), (360, 3716448), (384, 3484170), (432, 3097040), (480, 2787336), (540, 2477632), (576, 2322780), (640, 2090502), (720, 1858224), (768, 1742085), (864, 1548520), (960, 1393668), (1080, 1238816), (1152, 1161390), (1280, 1045251), (1440, 929112), (1728, 774260), (1920, 696834), (2160, 619408), (2304, 580695), (2880, 464556), (3456, 387130), (3840, 348417), (4320, 309704), (5760, 232278), (6912, 193565), (8640, 154852), (11520, 116139), (17280, 77426), (34560, 38713)]