15690565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{25409}}^1$

素因数の和:25539

約数の個数: 160

約数和(自身を含む): 50816747520

約数和(自身を除く): 35126181840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 120, 124, 155, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 496, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1992, 2480, 2490, 2573, 3320, 3720, 3984, 4980, 5146, 6640, 7440, 7719, 9960, 10292, 12865, 15438, 19920, 20584, 25409, 25730, 30876, 38595, 41168, 50818, 51460, 61752, 76227, 77190, 101636, 102920, 123504, 127045, 152454, 154380, 203272, 205840, 254090, 304908, 308760, 381135, 406544, 508180, 609816, 617520, 762270, 787679, 1016360, 1219632, 1524540, 1575358, 2032720, 2108947, 2363037, 3049080, 3150716, 3938395, 4217894, 4726074, 6098160, 6301432, 6326841, 7876790, 8435788, 9452148, 10544735, 11815185, 12602864, 12653682, 15753580, 16871576, 18904296, 21089470, 23630370, 25307364, 31507160, 31634205, 33743152, 37808592, 42178940, 47260740, 50614728, 63014320, 63268410, 65377357, 84357880, 94521480, 101229456, 126536820, 130754714, 168715760, 189042960, 196132071, 253073640, 261509428, 326886785, 392264142, 506147280, 523018856, 653773570, 784528284, 980660355, 1046037712, 1307547140, 1569056568, 1961320710, 2615094280, 3138113136, 3922641420, 5230188560, 7845282840, 15690565680]

約数ペア:

[(1, 15690565680), (2, 7845282840), (3, 5230188560), (4, 3922641420), (5, 3138113136), (6, 2615094280), (8, 1961320710), (10, 1569056568), (12, 1307547140), (15, 1046037712), (16, 980660355), (20, 784528284), (24, 653773570), (30, 523018856), (31, 506147280), (40, 392264142), (48, 326886785), (60, 261509428), (62, 253073640), (80, 196132071), (83, 189042960), (93, 168715760), (120, 130754714), (124, 126536820), (155, 101229456), (166, 94521480), (186, 84357880), (240, 65377357), (248, 63268410), (249, 63014320), (310, 50614728), (332, 47260740), (372, 42178940), (415, 37808592), (465, 33743152), (496, 31634205), (498, 31507160), (620, 25307364), (664, 23630370), (744, 21089470), (830, 18904296), (930, 16871576), (996, 15753580), (1240, 12653682), (1245, 12602864), (1328, 11815185), (1488, 10544735), (1660, 9452148), (1860, 8435788), (1992, 7876790), (2480, 6326841), (2490, 6301432), (2573, 6098160), (3320, 4726074), (3720, 4217894), (3984, 3938395), (4980, 3150716), (5146, 3049080), (6640, 2363037), (7440, 2108947), (7719, 2032720), (9960, 1575358), (10292, 1524540), (12865, 1219632), (15438, 1016360), (19920, 787679), (20584, 762270), (25409, 617520), (25730, 609816), (30876, 508180), (38595, 406544), (41168, 381135), (50818, 308760), (51460, 304908), (61752, 254090), (76227, 205840), (77190, 203272), (101636, 154380), (102920, 152454), (123504, 127045)]