9781185004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20377468759}}^1$

素因数の和:20377468777

約数の個数: 48

約数和(自身を含む): 30810732765120

約数和(自身を除く): 21029547760800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20377468759, 40754937518, 61132406277, 81509875036, 101887343795, 122264812554, 163019750072, 203774687590, 244529625108, 305662031385, 326039500144, 407549375180, 489059250216, 611324062770, 652079000288, 815098750360, 978118500432, 1222648125540, 1630197500720, 1956237000864, 2445296251080, 3260395001440, 4890592502160, 9781185004320]

約数ペア:

[(1, 9781185004320), (2, 4890592502160), (3, 3260395001440), (4, 2445296251080), (5, 1956237000864), (6, 1630197500720), (8, 1222648125540), (10, 978118500432), (12, 815098750360), (15, 652079000288), (16, 611324062770), (20, 489059250216), (24, 407549375180), (30, 326039500144), (32, 305662031385), (40, 244529625108), (48, 203774687590), (60, 163019750072), (80, 122264812554), (96, 101887343795), (120, 81509875036), (160, 61132406277), (240, 40754937518), (480, 20377468759)]