15697842560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6553}}^1$

素因数の和:6788

約数の個数: 128

約数和(自身を含む): 39709375200

約数和(自身を除く): 24011532640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 197, 304, 320, 380, 394, 608, 640, 760, 788, 985, 1216, 1520, 1576, 1970, 2432, 3040, 3152, 3743, 3940, 6080, 6304, 6553, 7486, 7880, 12160, 12608, 13106, 14972, 15760, 18715, 25216, 26212, 29944, 31520, 32765, 37430, 52424, 59888, 63040, 65530, 74860, 104848, 119776, 124507, 126080, 131060, 149720, 209696, 239552, 249014, 262120, 299440, 419392, 479104, 498028, 524240, 598880, 622535, 838784, 996056, 1048480, 1197760, 1245070, 1290941, 1992112, 2096960, 2395520, 2490140, 2581882, 3984224, 4193920, 4980280, 5163764, 6454705, 7968448, 9960560, 10327528, 12909410, 15936896, 19921120, 20655056, 24527879, 25818820, 39842240, 41310112, 49055758, 51637640, 79684480, 82620224, 98111516, 103275280, 122639395, 165240448, 196223032, 206550560, 245278790, 392446064, 413101120, 490557580, 784892128, 826202240, 981115160, 1569784256, 1962230320, 3139568512, 3924460640, 7848921280, 15697842560]

約数ペア:

[(1, 15697842560), (2, 7848921280), (4, 3924460640), (5, 3139568512), (8, 1962230320), (10, 1569784256), (16, 981115160), (19, 826202240), (20, 784892128), (32, 490557580), (38, 413101120), (40, 392446064), (64, 245278790), (76, 206550560), (80, 196223032), (95, 165240448), (128, 122639395), (152, 103275280), (160, 98111516), (190, 82620224), (197, 79684480), (304, 51637640), (320, 49055758), (380, 41310112), (394, 39842240), (608, 25818820), (640, 24527879), (760, 20655056), (788, 19921120), (985, 15936896), (1216, 12909410), (1520, 10327528), (1576, 9960560), (1970, 7968448), (2432, 6454705), (3040, 5163764), (3152, 4980280), (3743, 4193920), (3940, 3984224), (6080, 2581882), (6304, 2490140), (6553, 2395520), (7486, 2096960), (7880, 1992112), (12160, 1290941), (12608, 1245070), (13106, 1197760), (14972, 1048480), (15760, 996056), (18715, 838784), (25216, 622535), (26212, 598880), (29944, 524240), (31520, 498028), (32765, 479104), (37430, 419392), (52424, 299440), (59888, 262120), (63040, 249014), (65530, 239552), (74860, 209696), (104848, 149720), (119776, 131060), (124507, 126080)]