2480200320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99367}}^1$

素因数の和:99402

約数の個数: 128

約数和(自身を含む): 8513850240

約数和(自身を除く): 6033649920

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, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 99367, 198734, 298101, 397468, 496835, 596202, 794936, 993670, 1192404, 1291771, 1490505, 1589872, 1987340, 2384808, 2583542, 2981010, 3179744, 3875313, 3974680, 4769616, 5167084, 5962020, 6359488, 6458855, 7750626, 7949360, 9539232, 10334168, 11924040, 12718976, 12917710, 15501252, 15898720, 19078464, 19376565, 20668336, 23848080, 25835420, 31002504, 31797440, 38156928, 38753130, 41336672, 47696160, 51670840, 62005008, 63594880, 77506260, 82673344, 95392320, 103341680, 124010016, 155012520, 165346688, 190784640, 206683360, 248020032, 310025040, 413366720, 496040064, 620050080, 826733440, 1240100160, 2480200320]

約数ペア:

[(1, 2480200320), (2, 1240100160), (3, 826733440), (4, 620050080), (5, 496040064), (6, 413366720), (8, 310025040), (10, 248020032), (12, 206683360), (13, 190784640), (15, 165346688), (16, 155012520), (20, 124010016), (24, 103341680), (26, 95392320), (30, 82673344), (32, 77506260), (39, 63594880), (40, 62005008), (48, 51670840), (52, 47696160), (60, 41336672), (64, 38753130), (65, 38156928), (78, 31797440), (80, 31002504), (96, 25835420), (104, 23848080), (120, 20668336), (128, 19376565), (130, 19078464), (156, 15898720), (160, 15501252), (192, 12917710), (195, 12718976), (208, 11924040), (240, 10334168), (260, 9539232), (312, 7949360), (320, 7750626), (384, 6458855), (390, 6359488), (416, 5962020), (480, 5167084), (520, 4769616), (624, 3974680), (640, 3875313), (780, 3179744), (832, 2981010), (960, 2583542), (1040, 2384808), (1248, 1987340), (1560, 1589872), (1664, 1490505), (1920, 1291771), (2080, 1192404), (2496, 993670), (3120, 794936), (4160, 596202), (4992, 496835), (6240, 397468), (8320, 298101), (12480, 198734), (24960, 99367)]