68048521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{44017}}^1$

素因数の和:45035

約数の個数: 128

約数和(自身を含む): 220075914240

約数和(自身を除く): 152027392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 991, 1560, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 12883, 14865, 19820, 23784, 25766, 29730, 38649, 39640, 44017, 51532, 59460, 64415, 77298, 88034, 103064, 118920, 128830, 132051, 154596, 176068, 193245, 220085, 257660, 264102, 309192, 352136, 386490, 440170, 515320, 528204, 572221, 660255, 772980, 880340, 1056408, 1144442, 1320510, 1545960, 1716663, 1760680, 2288884, 2641020, 2861105, 3433326, 4577768, 5282040, 5722210, 6866652, 8583315, 11444420, 13733304, 17166630, 22888840, 34333260, 43620847, 68666520, 87241694, 130862541, 174483388, 218104235, 261725082, 348966776, 436208470, 523450164, 567071011, 654312705, 872416940, 1046900328, 1134142022, 1308625410, 1701213033, 1744833880, 2268284044, 2617250820, 2835355055, 3402426066, 4536568088, 5234501640, 5670710110, 6804852132, 8506065165, 11341420220, 13609704264, 17012130330, 22682840440, 34024260660, 68048521320]

約数ペア:

[(1, 68048521320), (2, 34024260660), (3, 22682840440), (4, 17012130330), (5, 13609704264), (6, 11341420220), (8, 8506065165), (10, 6804852132), (12, 5670710110), (13, 5234501640), (15, 4536568088), (20, 3402426066), (24, 2835355055), (26, 2617250820), (30, 2268284044), (39, 1744833880), (40, 1701213033), (52, 1308625410), (60, 1134142022), (65, 1046900328), (78, 872416940), (104, 654312705), (120, 567071011), (130, 523450164), (156, 436208470), (195, 348966776), (260, 261725082), (312, 218104235), (390, 174483388), (520, 130862541), (780, 87241694), (991, 68666520), (1560, 43620847), (1982, 34333260), (2973, 22888840), (3964, 17166630), (4955, 13733304), (5946, 11444420), (7928, 8583315), (9910, 6866652), (11892, 5722210), (12883, 5282040), (14865, 4577768), (19820, 3433326), (23784, 2861105), (25766, 2641020), (29730, 2288884), (38649, 1760680), (39640, 1716663), (44017, 1545960), (51532, 1320510), (59460, 1144442), (64415, 1056408), (77298, 880340), (88034, 772980), (103064, 660255), (118920, 572221), (128830, 528204), (132051, 515320), (154596, 440170), (176068, 386490), (193245, 352136), (220085, 309192), (257660, 264102)]