75451680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 259930944

約数和(自身を除く): 184479264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 347, 360, 453, 480, 604, 694, 720, 755, 906, 1041, 1208, 1359, 1388, 1440, 1510, 1735, 1812, 2082, 2265, 2416, 2718, 2776, 3020, 3123, 3470, 3624, 4164, 4530, 4832, 5205, 5436, 5552, 6040, 6246, 6795, 6940, 7248, 8328, 9060, 10410, 10872, 11104, 12080, 12492, 13590, 13880, 14496, 15615, 16656, 18120, 20820, 21744, 24160, 24984, 27180, 27760, 31230, 33312, 36240, 41640, 43488, 49968, 52397, 54360, 55520, 62460, 72480, 83280, 99936, 104794, 108720, 124920, 157191, 166560, 209588, 217440, 249840, 261985, 314382, 419176, 471573, 499680, 523970, 628764, 785955, 838352, 943146, 1047940, 1257528, 1571910, 1676704, 1886292, 2095880, 2357865, 2515056, 3143820, 3772584, 4191760, 4715730, 5030112, 6287640, 7545168, 8383520, 9431460, 12575280, 15090336, 18862920, 25150560, 37725840, 75451680]

約数ペア:

[(1, 75451680), (2, 37725840), (3, 25150560), (4, 18862920), (5, 15090336), (6, 12575280), (8, 9431460), (9, 8383520), (10, 7545168), (12, 6287640), (15, 5030112), (16, 4715730), (18, 4191760), (20, 3772584), (24, 3143820), (30, 2515056), (32, 2357865), (36, 2095880), (40, 1886292), (45, 1676704), (48, 1571910), (60, 1257528), (72, 1047940), (80, 943146), (90, 838352), (96, 785955), (120, 628764), (144, 523970), (151, 499680), (160, 471573), (180, 419176), (240, 314382), (288, 261985), (302, 249840), (347, 217440), (360, 209588), (453, 166560), (480, 157191), (604, 124920), (694, 108720), (720, 104794), (755, 99936), (906, 83280), (1041, 72480), (1208, 62460), (1359, 55520), (1388, 54360), (1440, 52397), (1510, 49968), (1735, 43488), (1812, 41640), (2082, 36240), (2265, 33312), (2416, 31230), (2718, 27760), (2776, 27180), (3020, 24984), (3123, 24160), (3470, 21744), (3624, 20820), (4164, 18120), (4530, 16656), (4832, 15615), (5205, 14496), (5436, 13880), (5552, 13590), (6040, 12492), (6246, 12080), (6795, 11104), (6940, 10872), (7248, 10410), (8328, 9060)]