13608280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 36566640

約数和(自身を除く): 22958360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 131, 140, 196, 212, 245, 262, 265, 280, 371, 392, 424, 490, 524, 530, 655, 742, 917, 980, 1048, 1060, 1310, 1484, 1834, 1855, 1960, 2120, 2597, 2620, 2968, 3668, 3710, 4585, 5194, 5240, 6419, 6943, 7336, 7420, 9170, 10388, 12838, 12985, 13886, 14840, 18340, 20776, 25676, 25970, 27772, 32095, 34715, 36680, 48601, 51352, 51940, 55544, 64190, 69430, 97202, 103880, 128380, 138860, 194404, 243005, 256760, 277720, 340207, 388808, 486010, 680414, 972020, 1360828, 1701035, 1944040, 2721656, 3402070, 6804140, 13608280]

約数ペア:

[(1, 13608280), (2, 6804140), (4, 3402070), (5, 2721656), (7, 1944040), (8, 1701035), (10, 1360828), (14, 972020), (20, 680414), (28, 486010), (35, 388808), (40, 340207), (49, 277720), (53, 256760), (56, 243005), (70, 194404), (98, 138860), (106, 128380), (131, 103880), (140, 97202), (196, 69430), (212, 64190), (245, 55544), (262, 51940), (265, 51352), (280, 48601), (371, 36680), (392, 34715), (424, 32095), (490, 27772), (524, 25970), (530, 25676), (655, 20776), (742, 18340), (917, 14840), (980, 13886), (1048, 12985), (1060, 12838), (1310, 10388), (1484, 9170), (1834, 7420), (1855, 7336), (1960, 6943), (2120, 6419), (2597, 5240), (2620, 5194), (2968, 4585), (3668, 3710)]