64167120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 160

約数和(自身を含む): 225104640

約数和(自身を除く): 160937520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 487, 488, 540, 549, 610, 720, 732, 915, 974, 976, 1080, 1098, 1220, 1461, 1464, 1647, 1830, 1948, 2160, 2196, 2435, 2440, 2745, 2922, 2928, 3294, 3660, 3896, 4383, 4392, 4870, 4880, 5490, 5844, 6588, 7305, 7320, 7792, 8235, 8766, 8784, 9740, 10980, 11688, 13149, 13176, 14610, 14640, 16470, 17532, 19480, 21915, 21960, 23376, 26298, 26352, 29220, 29707, 32940, 35064, 38960, 43830, 43920, 52596, 58440, 59414, 65745, 65880, 70128, 87660, 89121, 105192, 116880, 118828, 131490, 131760, 148535, 175320, 178242, 210384, 237656, 262980, 267363, 297070, 350640, 356484, 445605, 475312, 525960, 534726, 594140, 712968, 802089, 891210, 1051920, 1069452, 1188280, 1336815, 1425936, 1604178, 1782420, 2138904, 2376560, 2673630, 3208356, 3564840, 4010445, 4277808, 5347260, 6416712, 7129680, 8020890, 10694520, 12833424, 16041780, 21389040, 32083560, 64167120]

約数ペア:

[(1, 64167120), (2, 32083560), (3, 21389040), (4, 16041780), (5, 12833424), (6, 10694520), (8, 8020890), (9, 7129680), (10, 6416712), (12, 5347260), (15, 4277808), (16, 4010445), (18, 3564840), (20, 3208356), (24, 2673630), (27, 2376560), (30, 2138904), (36, 1782420), (40, 1604178), (45, 1425936), (48, 1336815), (54, 1188280), (60, 1069452), (61, 1051920), (72, 891210), (80, 802089), (90, 712968), (108, 594140), (120, 534726), (122, 525960), (135, 475312), (144, 445605), (180, 356484), (183, 350640), (216, 297070), (240, 267363), (244, 262980), (270, 237656), (305, 210384), (360, 178242), (366, 175320), (432, 148535), (487, 131760), (488, 131490), (540, 118828), (549, 116880), (610, 105192), (720, 89121), (732, 87660), (915, 70128), (974, 65880), (976, 65745), (1080, 59414), (1098, 58440), (1220, 52596), (1461, 43920), (1464, 43830), (1647, 38960), (1830, 35064), (1948, 32940), (2160, 29707), (2196, 29220), (2435, 26352), (2440, 26298), (2745, 23376), (2922, 21960), (2928, 21915), (3294, 19480), (3660, 17532), (3896, 16470), (4383, 14640), (4392, 14610), (4870, 13176), (4880, 13149), (5490, 11688), (5844, 10980), (6588, 9740), (7305, 8784), (7320, 8766), (7792, 8235)]