15552320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 43452288

約数和(自身を除く): 27899968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 131, 140, 160, 212, 224, 262, 265, 280, 320, 371, 424, 448, 524, 530, 560, 655, 742, 848, 917, 1048, 1060, 1120, 1310, 1484, 1696, 1834, 1855, 2096, 2120, 2240, 2620, 2968, 3392, 3668, 3710, 4192, 4240, 4585, 5240, 5936, 6943, 7336, 7420, 8384, 8480, 9170, 10480, 11872, 13886, 14672, 14840, 16960, 18340, 20960, 23744, 27772, 29344, 29680, 34715, 36680, 41920, 48601, 55544, 58688, 59360, 69430, 73360, 97202, 111088, 118720, 138860, 146720, 194404, 222176, 243005, 277720, 293440, 388808, 444352, 486010, 555440, 777616, 972020, 1110880, 1555232, 1944040, 2221760, 3110464, 3888080, 7776160, 15552320]

約数ペア:

[(1, 15552320), (2, 7776160), (4, 3888080), (5, 3110464), (7, 2221760), (8, 1944040), (10, 1555232), (14, 1110880), (16, 972020), (20, 777616), (28, 555440), (32, 486010), (35, 444352), (40, 388808), (53, 293440), (56, 277720), (64, 243005), (70, 222176), (80, 194404), (106, 146720), (112, 138860), (131, 118720), (140, 111088), (160, 97202), (212, 73360), (224, 69430), (262, 59360), (265, 58688), (280, 55544), (320, 48601), (371, 41920), (424, 36680), (448, 34715), (524, 29680), (530, 29344), (560, 27772), (655, 23744), (742, 20960), (848, 18340), (917, 16960), (1048, 14840), (1060, 14672), (1120, 13886), (1310, 11872), (1484, 10480), (1696, 9170), (1834, 8480), (1855, 8384), (2096, 7420), (2120, 7336), (2240, 6943), (2620, 5936), (2968, 5240), (3392, 4585), (3668, 4240), (3710, 4192)]