13391541180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{13729}}^1$

素因数の和:19163

約数の個数: 72

約数和(自身を含む): 40631463600

約数和(自身を除く): 27239922420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5419, 10838, 13729, 16257, 21676, 27095, 27458, 32514, 41187, 48771, 54190, 54916, 65028, 68645, 81285, 82374, 97542, 108380, 123561, 137290, 162570, 164748, 195084, 205935, 243855, 247122, 274580, 325140, 411870, 487710, 494244, 617805, 823740, 975420, 1235610, 2471220, 74397451, 148794902, 223192353, 297589804, 371987255, 446384706, 669577059, 743974510, 892769412, 1115961765, 1339154118, 1487949020, 2231923530, 2678308236, 3347885295, 4463847060, 6695770590, 13391541180]

約数ペア:

[(1, 13391541180), (2, 6695770590), (3, 4463847060), (4, 3347885295), (5, 2678308236), (6, 2231923530), (9, 1487949020), (10, 1339154118), (12, 1115961765), (15, 892769412), (18, 743974510), (20, 669577059), (30, 446384706), (36, 371987255), (45, 297589804), (60, 223192353), (90, 148794902), (180, 74397451), (5419, 2471220), (10838, 1235610), (13729, 975420), (16257, 823740), (21676, 617805), (27095, 494244), (27458, 487710), (32514, 411870), (41187, 325140), (48771, 274580), (54190, 247122), (54916, 243855), (65028, 205935), (68645, 195084), (81285, 164748), (82374, 162570), (97542, 137290), (108380, 123561)]