15691906680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{5419}}^1$

素因数の和:5901

約数の個数: 128

約数和(自身を含む): 47999520000

約数和(自身を除く): 32307613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 409, 472, 590, 708, 818, 885, 1180, 1227, 1416, 1636, 1770, 2045, 2360, 2454, 3272, 3540, 4090, 4908, 5419, 6135, 7080, 8180, 9816, 10838, 12270, 16257, 16360, 21676, 24131, 24540, 27095, 32514, 43352, 48262, 49080, 54190, 65028, 72393, 81285, 96524, 108380, 120655, 130056, 144786, 162570, 193048, 216760, 241310, 289572, 319721, 325140, 361965, 482620, 579144, 639442, 650280, 723930, 959163, 965240, 1278884, 1447860, 1598605, 1918326, 2216371, 2557768, 2895720, 3197210, 3836652, 4432742, 4795815, 6394420, 6649113, 7673304, 8865484, 9591630, 11081855, 12788840, 13298226, 17730968, 19183260, 22163710, 26596452, 33245565, 38366520, 44327420, 53192904, 66491130, 88654840, 130765889, 132982260, 261531778, 265964520, 392297667, 523063556, 653829445, 784595334, 1046127112, 1307658890, 1569190668, 1961488335, 2615317780, 3138381336, 3922976670, 5230635560, 7845953340, 15691906680]

約数ペア:

[(1, 15691906680), (2, 7845953340), (3, 5230635560), (4, 3922976670), (5, 3138381336), (6, 2615317780), (8, 1961488335), (10, 1569190668), (12, 1307658890), (15, 1046127112), (20, 784595334), (24, 653829445), (30, 523063556), (40, 392297667), (59, 265964520), (60, 261531778), (118, 132982260), (120, 130765889), (177, 88654840), (236, 66491130), (295, 53192904), (354, 44327420), (409, 38366520), (472, 33245565), (590, 26596452), (708, 22163710), (818, 19183260), (885, 17730968), (1180, 13298226), (1227, 12788840), (1416, 11081855), (1636, 9591630), (1770, 8865484), (2045, 7673304), (2360, 6649113), (2454, 6394420), (3272, 4795815), (3540, 4432742), (4090, 3836652), (4908, 3197210), (5419, 2895720), (6135, 2557768), (7080, 2216371), (8180, 1918326), (9816, 1598605), (10838, 1447860), (12270, 1278884), (16257, 965240), (16360, 959163), (21676, 723930), (24131, 650280), (24540, 639442), (27095, 579144), (32514, 482620), (43352, 361965), (48262, 325140), (49080, 319721), (54190, 289572), (65028, 241310), (72393, 216760), (81285, 193048), (96524, 162570), (108380, 144786), (120655, 130056)]