84018960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 120

約数和(自身を含む): 286939224

約数和(自身を除く): 202920264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 1913, 2196, 2440, 2745, 2928, 3660, 3826, 4392, 4880, 5490, 5739, 7320, 7652, 8784, 9565, 10980, 11478, 14640, 15304, 17217, 19130, 21960, 22956, 28695, 30608, 34434, 38260, 43920, 45912, 57390, 68868, 76520, 86085, 91824, 114780, 116693, 137736, 153040, 172170, 229560, 233386, 275472, 344340, 350079, 459120, 466772, 583465, 688680, 700158, 933544, 1050237, 1166930, 1377360, 1400316, 1750395, 1867088, 2100474, 2333860, 2800632, 3500790, 4200948, 4667720, 5251185, 5601264, 7001580, 8401896, 9335440, 10502370, 14003160, 16803792, 21004740, 28006320, 42009480, 84018960]

約数ペア:

[(1, 84018960), (2, 42009480), (3, 28006320), (4, 21004740), (5, 16803792), (6, 14003160), (8, 10502370), (9, 9335440), (10, 8401896), (12, 7001580), (15, 5601264), (16, 5251185), (18, 4667720), (20, 4200948), (24, 3500790), (30, 2800632), (36, 2333860), (40, 2100474), (45, 1867088), (48, 1750395), (60, 1400316), (61, 1377360), (72, 1166930), (80, 1050237), (90, 933544), (120, 700158), (122, 688680), (144, 583465), (180, 466772), (183, 459120), (240, 350079), (244, 344340), (305, 275472), (360, 233386), (366, 229560), (488, 172170), (549, 153040), (610, 137736), (720, 116693), (732, 114780), (915, 91824), (976, 86085), (1098, 76520), (1220, 68868), (1464, 57390), (1830, 45912), (1913, 43920), (2196, 38260), (2440, 34434), (2745, 30608), (2928, 28695), (3660, 22956), (3826, 21960), (4392, 19130), (4880, 17217), (5490, 15304), (5739, 14640), (7320, 11478), (7652, 10980), (8784, 9565)]