39139920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54361}}^1$

素因数の和:54380

約数の個数: 60

約数和(自身を含む): 131447316

約数和(自身を除く): 92307396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 54361, 108722, 163083, 217444, 271805, 326166, 434888, 489249, 543610, 652332, 815415, 869776, 978498, 1087220, 1304664, 1630830, 1956996, 2174440, 2446245, 2609328, 3261660, 3913992, 4348880, 4892490, 6523320, 7827984, 9784980, 13046640, 19569960, 39139920]

約数ペア:

[(1, 39139920), (2, 19569960), (3, 13046640), (4, 9784980), (5, 7827984), (6, 6523320), (8, 4892490), (9, 4348880), (10, 3913992), (12, 3261660), (15, 2609328), (16, 2446245), (18, 2174440), (20, 1956996), (24, 1630830), (30, 1304664), (36, 1087220), (40, 978498), (45, 869776), (48, 815415), (60, 652332), (72, 543610), (80, 489249), (90, 434888), (120, 326166), (144, 271805), (180, 217444), (240, 163083), (360, 108722), (720, 54361)]