153073620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{121487}}^1$

素因数の和:121509

約数の個数: 72

約数和(自身を含む): 530659584

約数和(自身を除く): 377585964

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, 121487, 242974, 364461, 485948, 607435, 728922, 850409, 1093383, 1214870, 1457844, 1700818, 1822305, 2186766, 2429740, 2551227, 3401636, 3644610, 4252045, 4373532, 5102454, 5466915, 7289220, 7653681, 8504090, 10204908, 10933830, 12756135, 15307362, 17008180, 21867660, 25512270, 30614724, 38268405, 51024540, 76536810, 153073620]

約数ペア:

[(1, 153073620), (2, 76536810), (3, 51024540), (4, 38268405), (5, 30614724), (6, 25512270), (7, 21867660), (9, 17008180), (10, 15307362), (12, 12756135), (14, 10933830), (15, 10204908), (18, 8504090), (20, 7653681), (21, 7289220), (28, 5466915), (30, 5102454), (35, 4373532), (36, 4252045), (42, 3644610), (45, 3401636), (60, 2551227), (63, 2429740), (70, 2186766), (84, 1822305), (90, 1700818), (105, 1457844), (126, 1214870), (140, 1093383), (180, 850409), (210, 728922), (252, 607435), (315, 485948), (420, 364461), (630, 242974), (1260, 121487)]