9719844720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{130223}}^1$

素因数の和:130550

約数の個数: 80

約数和(自身を含む): 30228636672

約数和(自身を除く): 20508791952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18660, 24880, 37320, 74640, 130223, 260446, 390669, 520892, 651115, 781338, 1041784, 1302230, 1562676, 1953345, 2083568, 2604460, 3125352, 3906690, 5208920, 6250704, 7813380, 10417840, 15626760, 31253520, 40499353, 80998706, 121498059, 161997412, 202496765, 242996118, 323994824, 404993530, 485992236, 607490295, 647989648, 809987060, 971984472, 1214980590, 1619974120, 1943968944, 2429961180, 3239948240, 4859922360, 9719844720]

約数ペア:

[(1, 9719844720), (2, 4859922360), (3, 3239948240), (4, 2429961180), (5, 1943968944), (6, 1619974120), (8, 1214980590), (10, 971984472), (12, 809987060), (15, 647989648), (16, 607490295), (20, 485992236), (24, 404993530), (30, 323994824), (40, 242996118), (48, 202496765), (60, 161997412), (80, 121498059), (120, 80998706), (240, 40499353), (311, 31253520), (622, 15626760), (933, 10417840), (1244, 7813380), (1555, 6250704), (1866, 5208920), (2488, 3906690), (3110, 3125352), (3732, 2604460), (4665, 2083568), (4976, 1953345), (6220, 1562676), (7464, 1302230), (9330, 1041784), (12440, 781338), (14928, 651115), (18660, 520892), (24880, 390669), (37320, 260446), (74640, 130223)]