45138960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 153900864

約数和(自身を除く): 108761904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 883, 1065, 1136, 1278, 1420, 1704, 1766, 2130, 2556, 2649, 2840, 3195, 3408, 3532, 4260, 4415, 5112, 5298, 5680, 6390, 7064, 7947, 8520, 8830, 10224, 10596, 12780, 13245, 14128, 15894, 17040, 17660, 21192, 25560, 26490, 31788, 35320, 39735, 42384, 51120, 52980, 62693, 63576, 70640, 79470, 105960, 125386, 127152, 158940, 188079, 211920, 250772, 313465, 317880, 376158, 501544, 564237, 626930, 635760, 752316, 940395, 1003088, 1128474, 1253860, 1504632, 1880790, 2256948, 2507720, 2821185, 3009264, 3761580, 4513896, 5015440, 5642370, 7523160, 9027792, 11284740, 15046320, 22569480, 45138960]

約数ペア:

[(1, 45138960), (2, 22569480), (3, 15046320), (4, 11284740), (5, 9027792), (6, 7523160), (8, 5642370), (9, 5015440), (10, 4513896), (12, 3761580), (15, 3009264), (16, 2821185), (18, 2507720), (20, 2256948), (24, 1880790), (30, 1504632), (36, 1253860), (40, 1128474), (45, 1003088), (48, 940395), (60, 752316), (71, 635760), (72, 626930), (80, 564237), (90, 501544), (120, 376158), (142, 317880), (144, 313465), (180, 250772), (213, 211920), (240, 188079), (284, 158940), (355, 127152), (360, 125386), (426, 105960), (568, 79470), (639, 70640), (710, 63576), (720, 62693), (852, 52980), (883, 51120), (1065, 42384), (1136, 39735), (1278, 35320), (1420, 31788), (1704, 26490), (1766, 25560), (2130, 21192), (2556, 17660), (2649, 17040), (2840, 15894), (3195, 14128), (3408, 13245), (3532, 12780), (4260, 10596), (4415, 10224), (5112, 8830), (5298, 8520), (5680, 7947), (6390, 7064)]