38213760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 128

約数和(自身を含む): 131261760

約数和(自身を除く): 93048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1531, 1560, 1664, 1920, 2080, 2496, 3062, 3120, 4160, 4593, 4992, 6124, 6240, 7655, 8320, 9186, 12248, 12480, 15310, 18372, 19903, 22965, 24496, 24960, 30620, 36744, 39806, 45930, 48992, 59709, 61240, 73488, 79612, 91860, 97984, 99515, 119418, 122480, 146976, 159224, 183720, 195968, 199030, 238836, 244960, 293952, 298545, 318448, 367440, 398060, 477672, 489920, 587904, 597090, 636896, 734880, 796120, 955344, 979840, 1194180, 1273792, 1469760, 1592240, 1910688, 2388360, 2547584, 2939520, 3184480, 3821376, 4776720, 6368960, 7642752, 9553440, 12737920, 19106880, 38213760]

約数ペア:

[(1, 38213760), (2, 19106880), (3, 12737920), (4, 9553440), (5, 7642752), (6, 6368960), (8, 4776720), (10, 3821376), (12, 3184480), (13, 2939520), (15, 2547584), (16, 2388360), (20, 1910688), (24, 1592240), (26, 1469760), (30, 1273792), (32, 1194180), (39, 979840), (40, 955344), (48, 796120), (52, 734880), (60, 636896), (64, 597090), (65, 587904), (78, 489920), (80, 477672), (96, 398060), (104, 367440), (120, 318448), (128, 298545), (130, 293952), (156, 244960), (160, 238836), (192, 199030), (195, 195968), (208, 183720), (240, 159224), (260, 146976), (312, 122480), (320, 119418), (384, 99515), (390, 97984), (416, 91860), (480, 79612), (520, 73488), (624, 61240), (640, 59709), (780, 48992), (832, 45930), (960, 39806), (1040, 36744), (1248, 30620), (1531, 24960), (1560, 24496), (1664, 22965), (1920, 19903), (2080, 18372), (2496, 15310), (3062, 12480), (3120, 12248), (4160, 9186), (4593, 8320), (4992, 7655), (6124, 6240)]