69939360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2895

約数の個数: 144

約数和(自身を含む): 252795816

約数和(自身を除く): 182856456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2857, 3060, 4080, 4896, 5714, 6120, 8160, 8571, 11428, 12240, 14285, 17142, 22856, 24480, 25713, 28570, 34284, 42855, 45712, 48569, 51426, 57140, 68568, 85710, 91424, 97138, 102852, 114280, 128565, 137136, 145707, 171420, 194276, 205704, 228560, 242845, 257130, 274272, 291414, 342840, 388552, 411408, 437121, 457120, 485690, 514260, 582828, 685680, 728535, 777104, 822816, 874242, 971380, 1028520, 1165656, 1371360, 1457070, 1554208, 1748484, 1942760, 2057040, 2185605, 2331312, 2914140, 3496968, 3885520, 4114080, 4371210, 4662624, 5828280, 6993936, 7771040, 8742420, 11656560, 13987872, 17484840, 23313120, 34969680, 69939360]

約数ペア:

[(1, 69939360), (2, 34969680), (3, 23313120), (4, 17484840), (5, 13987872), (6, 11656560), (8, 8742420), (9, 7771040), (10, 6993936), (12, 5828280), (15, 4662624), (16, 4371210), (17, 4114080), (18, 3885520), (20, 3496968), (24, 2914140), (30, 2331312), (32, 2185605), (34, 2057040), (36, 1942760), (40, 1748484), (45, 1554208), (48, 1457070), (51, 1371360), (60, 1165656), (68, 1028520), (72, 971380), (80, 874242), (85, 822816), (90, 777104), (96, 728535), (102, 685680), (120, 582828), (136, 514260), (144, 485690), (153, 457120), (160, 437121), (170, 411408), (180, 388552), (204, 342840), (240, 291414), (255, 274272), (272, 257130), (288, 242845), (306, 228560), (340, 205704), (360, 194276), (408, 171420), (480, 145707), (510, 137136), (544, 128565), (612, 114280), (680, 102852), (720, 97138), (765, 91424), (816, 85710), (1020, 68568), (1224, 57140), (1360, 51426), (1440, 48569), (1530, 45712), (1632, 42855), (2040, 34284), (2448, 28570), (2720, 25713), (2857, 24480), (3060, 22856), (4080, 17142), (4896, 14285), (5714, 12240), (6120, 11428), (8160, 8571)]