15698440920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{30803}}^1$

素因数の和:30985

約数の個数: 128

約数和(自身を含む): 48970967040

約数和(自身を除く): 33272526120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 310, 372, 411, 465, 548, 620, 685, 744, 822, 930, 1096, 1240, 1370, 1644, 1860, 2055, 2740, 3288, 3720, 4110, 4247, 5480, 8220, 8494, 12741, 16440, 16988, 21235, 25482, 30803, 33976, 42470, 50964, 61606, 63705, 84940, 92409, 101928, 123212, 127410, 154015, 169880, 184818, 246424, 254820, 308030, 369636, 462045, 509640, 616060, 739272, 924090, 954893, 1232120, 1848180, 1909786, 2864679, 3696360, 3819572, 4220011, 4774465, 5729358, 7639144, 8440022, 9548930, 11458716, 12660033, 14323395, 16880044, 19097860, 21100055, 22917432, 25320066, 28646790, 33760088, 38195720, 42200110, 50640132, 57293580, 63300165, 84400220, 101280264, 114587160, 126600330, 130820341, 168800440, 253200660, 261640682, 392461023, 506401320, 523281364, 654101705, 784922046, 1046562728, 1308203410, 1569844092, 1962305115, 2616406820, 3139688184, 3924610230, 5232813640, 7849220460, 15698440920]

約数ペア:

[(1, 15698440920), (2, 7849220460), (3, 5232813640), (4, 3924610230), (5, 3139688184), (6, 2616406820), (8, 1962305115), (10, 1569844092), (12, 1308203410), (15, 1046562728), (20, 784922046), (24, 654101705), (30, 523281364), (31, 506401320), (40, 392461023), (60, 261640682), (62, 253200660), (93, 168800440), (120, 130820341), (124, 126600330), (137, 114587160), (155, 101280264), (186, 84400220), (248, 63300165), (274, 57293580), (310, 50640132), (372, 42200110), (411, 38195720), (465, 33760088), (548, 28646790), (620, 25320066), (685, 22917432), (744, 21100055), (822, 19097860), (930, 16880044), (1096, 14323395), (1240, 12660033), (1370, 11458716), (1644, 9548930), (1860, 8440022), (2055, 7639144), (2740, 5729358), (3288, 4774465), (3720, 4220011), (4110, 3819572), (4247, 3696360), (5480, 2864679), (8220, 1909786), (8494, 1848180), (12741, 1232120), (16440, 954893), (16988, 924090), (21235, 739272), (25482, 616060), (30803, 509640), (33976, 462045), (42470, 369636), (50964, 308030), (61606, 254820), (63705, 246424), (84940, 184818), (92409, 169880), (101928, 154015), (123212, 127410)]