15741660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 53996544

約数和(自身を除く): 38254884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 23, 30, 33, 34, 44, 46, 51, 55, 60, 61, 66, 68, 69, 85, 92, 102, 110, 115, 122, 132, 138, 165, 170, 183, 187, 204, 220, 230, 244, 253, 255, 276, 305, 330, 340, 345, 366, 374, 391, 460, 506, 510, 561, 610, 660, 671, 690, 732, 748, 759, 782, 915, 935, 1012, 1020, 1037, 1122, 1173, 1220, 1265, 1342, 1380, 1403, 1518, 1564, 1830, 1870, 1955, 2013, 2074, 2244, 2346, 2530, 2684, 2805, 2806, 3036, 3111, 3355, 3660, 3740, 3795, 3910, 4026, 4148, 4209, 4301, 4692, 5060, 5185, 5610, 5612, 5865, 6222, 6710, 7015, 7590, 7820, 8052, 8418, 8602, 10065, 10370, 11220, 11407, 11730, 12444, 12903, 13420, 14030, 15180, 15433, 15555, 16836, 17204, 20130, 20740, 21045, 21505, 22814, 23460, 23851, 25806, 28060, 30866, 31110, 34221, 40260, 42090, 43010, 45628, 46299, 47702, 51612, 57035, 61732, 62220, 64515, 68442, 71553, 77165, 84180, 86020, 92598, 95404, 114070, 119255, 129030, 136884, 143106, 154330, 171105, 185196, 228140, 231495, 238510, 258060, 262361, 286212, 308660, 342210, 357765, 462990, 477020, 524722, 684420, 715530, 787083, 925980, 1049444, 1311805, 1431060, 1574166, 2623610, 3148332, 3935415, 5247220, 7870830, 15741660]

約数ペア:

[(1, 15741660), (2, 7870830), (3, 5247220), (4, 3935415), (5, 3148332), (6, 2623610), (10, 1574166), (11, 1431060), (12, 1311805), (15, 1049444), (17, 925980), (20, 787083), (22, 715530), (23, 684420), (30, 524722), (33, 477020), (34, 462990), (44, 357765), (46, 342210), (51, 308660), (55, 286212), (60, 262361), (61, 258060), (66, 238510), (68, 231495), (69, 228140), (85, 185196), (92, 171105), (102, 154330), (110, 143106), (115, 136884), (122, 129030), (132, 119255), (138, 114070), (165, 95404), (170, 92598), (183, 86020), (187, 84180), (204, 77165), (220, 71553), (230, 68442), (244, 64515), (253, 62220), (255, 61732), (276, 57035), (305, 51612), (330, 47702), (340, 46299), (345, 45628), (366, 43010), (374, 42090), (391, 40260), (460, 34221), (506, 31110), (510, 30866), (561, 28060), (610, 25806), (660, 23851), (671, 23460), (690, 22814), (732, 21505), (748, 21045), (759, 20740), (782, 20130), (915, 17204), (935, 16836), (1012, 15555), (1020, 15433), (1037, 15180), (1122, 14030), (1173, 13420), (1220, 12903), (1265, 12444), (1342, 11730), (1380, 11407), (1403, 11220), (1518, 10370), (1564, 10065), (1830, 8602), (1870, 8418), (1955, 8052), (2013, 7820), (2074, 7590), (2244, 7015), (2346, 6710), (2530, 6222), (2684, 5865), (2805, 5612), (2806, 5610), (3036, 5185), (3111, 5060), (3355, 4692), (3660, 4301), (3740, 4209), (3795, 4148), (3910, 4026)]