47793720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30637}}^1$

素因数の和:30664

約数の個数: 64

約数和(自身を含む): 154415520

約数和(自身を除く): 106621800

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, 1560, 30637, 61274, 91911, 122548, 153185, 183822, 245096, 306370, 367644, 398281, 459555, 612740, 735288, 796562, 919110, 1194843, 1225480, 1593124, 1838220, 1991405, 2389686, 3186248, 3676440, 3982810, 4779372, 5974215, 7965620, 9558744, 11948430, 15931240, 23896860, 47793720]

約数ペア:

[(1, 47793720), (2, 23896860), (3, 15931240), (4, 11948430), (5, 9558744), (6, 7965620), (8, 5974215), (10, 4779372), (12, 3982810), (13, 3676440), (15, 3186248), (20, 2389686), (24, 1991405), (26, 1838220), (30, 1593124), (39, 1225480), (40, 1194843), (52, 919110), (60, 796562), (65, 735288), (78, 612740), (104, 459555), (120, 398281), (130, 367644), (156, 306370), (195, 245096), (260, 183822), (312, 153185), (390, 122548), (520, 91911), (780, 61274), (1560, 30637)]