1310996880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{606943}}^1$

素因数の和:606965

約数の個数: 80

約数和(自身を含む): 4515663360

約数和(自身を除く): 3204666480

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, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 606943, 1213886, 1820829, 2427772, 3034715, 3641658, 4855544, 5462487, 6069430, 7283316, 9104145, 9711088, 10924974, 12138860, 14566632, 16387461, 18208290, 21849948, 24277720, 27312435, 29133264, 32774922, 36416580, 43699896, 48555440, 54624870, 65549844, 72833160, 81937305, 87399792, 109249740, 131099688, 145666320, 163874610, 218499480, 262199376, 327749220, 436998960, 655498440, 1310996880]

約数ペア:

[(1, 1310996880), (2, 655498440), (3, 436998960), (4, 327749220), (5, 262199376), (6, 218499480), (8, 163874610), (9, 145666320), (10, 131099688), (12, 109249740), (15, 87399792), (16, 81937305), (18, 72833160), (20, 65549844), (24, 54624870), (27, 48555440), (30, 43699896), (36, 36416580), (40, 32774922), (45, 29133264), (48, 27312435), (54, 24277720), (60, 21849948), (72, 18208290), (80, 16387461), (90, 14566632), (108, 12138860), (120, 10924974), (135, 9711088), (144, 9104145), (180, 7283316), (216, 6069430), (240, 5462487), (270, 4855544), (360, 3641658), (432, 3034715), (540, 2427772), (720, 1820829), (1080, 1213886), (2160, 606943)]