15795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 55425024

約数和(自身を除く): 39629904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 193, 220, 240, 248, 264, 310, 330, 341, 372, 386, 440, 465, 496, 528, 579, 620, 660, 682, 744, 772, 880, 930, 965, 1023, 1158, 1240, 1320, 1364, 1488, 1544, 1705, 1860, 1930, 2046, 2123, 2316, 2480, 2640, 2728, 2895, 3088, 3410, 3720, 3860, 4092, 4246, 4632, 5115, 5456, 5790, 5983, 6369, 6820, 7440, 7720, 8184, 8492, 9264, 10230, 10615, 11580, 11966, 12738, 13640, 15440, 16368, 16984, 17949, 20460, 21230, 23160, 23932, 25476, 27280, 29915, 31845, 33968, 35898, 40920, 42460, 46320, 47864, 50952, 59830, 63690, 65813, 71796, 81840, 84920, 89745, 95728, 101904, 119660, 127380, 131626, 143592, 169840, 179490, 197439, 239320, 254760, 263252, 287184, 329065, 358980, 394878, 478640, 509520, 526504, 658130, 717960, 789756, 987195, 1053008, 1316260, 1435920, 1579512, 1974390, 2632520, 3159024, 3948780, 5265040, 7897560, 15795120]

約数ペア:

[(1, 15795120), (2, 7897560), (3, 5265040), (4, 3948780), (5, 3159024), (6, 2632520), (8, 1974390), (10, 1579512), (11, 1435920), (12, 1316260), (15, 1053008), (16, 987195), (20, 789756), (22, 717960), (24, 658130), (30, 526504), (31, 509520), (33, 478640), (40, 394878), (44, 358980), (48, 329065), (55, 287184), (60, 263252), (62, 254760), (66, 239320), (80, 197439), (88, 179490), (93, 169840), (110, 143592), (120, 131626), (124, 127380), (132, 119660), (155, 101904), (165, 95728), (176, 89745), (186, 84920), (193, 81840), (220, 71796), (240, 65813), (248, 63690), (264, 59830), (310, 50952), (330, 47864), (341, 46320), (372, 42460), (386, 40920), (440, 35898), (465, 33968), (496, 31845), (528, 29915), (579, 27280), (620, 25476), (660, 23932), (682, 23160), (744, 21230), (772, 20460), (880, 17949), (930, 16984), (965, 16368), (1023, 15440), (1158, 13640), (1240, 12738), (1320, 11966), (1364, 11580), (1488, 10615), (1544, 10230), (1705, 9264), (1860, 8492), (1930, 8184), (2046, 7720), (2123, 7440), (2316, 6820), (2480, 6369), (2640, 5983), (2728, 5790), (2895, 5456), (3088, 5115), (3410, 4632), (3720, 4246), (3860, 4092)]