90784714860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72051361}}^1$

素因数の和:72051383

約数の個数: 72

約数和(自身を含む): 314720349216

約数和(自身を除く): 223935634356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72051361, 144102722, 216154083, 288205444, 360256805, 432308166, 504359527, 648462249, 720513610, 864616332, 1008719054, 1080770415, 1296924498, 1441027220, 1513078581, 2017438108, 2161540830, 2521797635, 2593848996, 3026157162, 3242311245, 4323081660, 4539235743, 5043595270, 6052314324, 6484622490, 7565392905, 9078471486, 10087190540, 12969244980, 15130785810, 18156942972, 22696178715, 30261571620, 45392357430, 90784714860]

約数ペア:

[(1, 90784714860), (2, 45392357430), (3, 30261571620), (4, 22696178715), (5, 18156942972), (6, 15130785810), (7, 12969244980), (9, 10087190540), (10, 9078471486), (12, 7565392905), (14, 6484622490), (15, 6052314324), (18, 5043595270), (20, 4539235743), (21, 4323081660), (28, 3242311245), (30, 3026157162), (35, 2593848996), (36, 2521797635), (42, 2161540830), (45, 2017438108), (60, 1513078581), (63, 1441027220), (70, 1296924498), (84, 1080770415), (90, 1008719054), (105, 864616332), (126, 720513610), (140, 648462249), (180, 504359527), (210, 432308166), (252, 360256805), (315, 288205444), (420, 216154083), (630, 144102722), (1260, 72051361)]