15691247160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{13151}}^1$

素因数の和:13389

約数の個数: 128

約数和(自身を含む): 48142632960

約数和(自身を除く): 32451385800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 163, 183, 244, 305, 326, 366, 488, 489, 610, 652, 732, 815, 915, 978, 1220, 1304, 1464, 1630, 1830, 1956, 2440, 2445, 3260, 3660, 3912, 4890, 6520, 7320, 9780, 9943, 13151, 19560, 19886, 26302, 29829, 39453, 39772, 49715, 52604, 59658, 65755, 78906, 79544, 99430, 105208, 119316, 131510, 149145, 157812, 197265, 198860, 238632, 263020, 298290, 315624, 394530, 397720, 526040, 596580, 789060, 802211, 1193160, 1578120, 1604422, 2143613, 2406633, 3208844, 4011055, 4287226, 4813266, 6417688, 6430839, 8022110, 8574452, 9626532, 10718065, 12033165, 12861678, 16044220, 17148904, 19253064, 21436130, 24066330, 25723356, 32088440, 32154195, 42872260, 48132660, 51446712, 64308390, 85744520, 96265320, 128616780, 130760393, 257233560, 261520786, 392281179, 523041572, 653801965, 784562358, 1046083144, 1307603930, 1569124716, 1961405895, 2615207860, 3138249432, 3922811790, 5230415720, 7845623580, 15691247160]

約数ペア:

[(1, 15691247160), (2, 7845623580), (3, 5230415720), (4, 3922811790), (5, 3138249432), (6, 2615207860), (8, 1961405895), (10, 1569124716), (12, 1307603930), (15, 1046083144), (20, 784562358), (24, 653801965), (30, 523041572), (40, 392281179), (60, 261520786), (61, 257233560), (120, 130760393), (122, 128616780), (163, 96265320), (183, 85744520), (244, 64308390), (305, 51446712), (326, 48132660), (366, 42872260), (488, 32154195), (489, 32088440), (610, 25723356), (652, 24066330), (732, 21436130), (815, 19253064), (915, 17148904), (978, 16044220), (1220, 12861678), (1304, 12033165), (1464, 10718065), (1630, 9626532), (1830, 8574452), (1956, 8022110), (2440, 6430839), (2445, 6417688), (3260, 4813266), (3660, 4287226), (3912, 4011055), (4890, 3208844), (6520, 2406633), (7320, 2143613), (9780, 1604422), (9943, 1578120), (13151, 1193160), (19560, 802211), (19886, 789060), (26302, 596580), (29829, 526040), (39453, 397720), (39772, 394530), (49715, 315624), (52604, 298290), (59658, 263020), (65755, 238632), (78906, 198860), (79544, 197265), (99430, 157812), (105208, 149145), (119316, 131510)]