72006840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 244180800

約数和(自身を除く): 172173960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1093, 1098, 1220, 1464, 1647, 1830, 2186, 2196, 2440, 2745, 3279, 3294, 3660, 4372, 4392, 5465, 5490, 6558, 6588, 7320, 8235, 8744, 9837, 10930, 10980, 13116, 13176, 16395, 16470, 19674, 21860, 21960, 26232, 29511, 32790, 32940, 39348, 43720, 49185, 59022, 65580, 65880, 66673, 78696, 98370, 118044, 131160, 133346, 147555, 196740, 200019, 236088, 266692, 295110, 333365, 393480, 400038, 533384, 590220, 600057, 666730, 800076, 1000095, 1180440, 1200114, 1333460, 1600152, 1800171, 2000190, 2400228, 2666920, 3000285, 3600342, 4000380, 4800456, 6000570, 7200684, 8000760, 9000855, 12001140, 14401368, 18001710, 24002280, 36003420, 72006840]

約数ペア:

[(1, 72006840), (2, 36003420), (3, 24002280), (4, 18001710), (5, 14401368), (6, 12001140), (8, 9000855), (9, 8000760), (10, 7200684), (12, 6000570), (15, 4800456), (18, 4000380), (20, 3600342), (24, 3000285), (27, 2666920), (30, 2400228), (36, 2000190), (40, 1800171), (45, 1600152), (54, 1333460), (60, 1200114), (61, 1180440), (72, 1000095), (90, 800076), (108, 666730), (120, 600057), (122, 590220), (135, 533384), (180, 400038), (183, 393480), (216, 333365), (244, 295110), (270, 266692), (305, 236088), (360, 200019), (366, 196740), (488, 147555), (540, 133346), (549, 131160), (610, 118044), (732, 98370), (915, 78696), (1080, 66673), (1093, 65880), (1098, 65580), (1220, 59022), (1464, 49185), (1647, 43720), (1830, 39348), (2186, 32940), (2196, 32790), (2440, 29511), (2745, 26232), (3279, 21960), (3294, 21860), (3660, 19674), (4372, 16470), (4392, 16395), (5465, 13176), (5490, 13116), (6558, 10980), (6588, 10930), (7320, 9837), (8235, 8744)]