120720048

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 323940576

約数和(自身を除く): 203220528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 101, 111, 148, 202, 222, 296, 303, 404, 444, 592, 606, 673, 808, 888, 1212, 1346, 1616, 1776, 2019, 2424, 2692, 3737, 4038, 4848, 5384, 7474, 8076, 10768, 11211, 14948, 16152, 22422, 24901, 29896, 32304, 44844, 49802, 59792, 67973, 74703, 89688, 99604, 135946, 149406, 179376, 199208, 203919, 271892, 298812, 398416, 407838, 543784, 597624, 815676, 1087568, 1195248, 1631352, 2515001, 3262704, 5030002, 7545003, 10060004, 15090006, 20120008, 30180012, 40240016, 60360024, 120720048]

約数ペア:

[(1, 120720048), (2, 60360024), (3, 40240016), (4, 30180012), (6, 20120008), (8, 15090006), (12, 10060004), (16, 7545003), (24, 5030002), (37, 3262704), (48, 2515001), (74, 1631352), (101, 1195248), (111, 1087568), (148, 815676), (202, 597624), (222, 543784), (296, 407838), (303, 398416), (404, 298812), (444, 271892), (592, 203919), (606, 199208), (673, 179376), (808, 149406), (888, 135946), (1212, 99604), (1346, 89688), (1616, 74703), (1776, 67973), (2019, 59792), (2424, 49802), (2692, 44844), (3737, 32304), (4038, 29896), (4848, 24901), (5384, 22422), (7474, 16152), (8076, 14948), (10768, 11211)]