128687040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{44683}}^1$

素因数の和:44706

約数の個数: 84

約数和(自身を含む): 442639704

約数和(自身を除く): 313952664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 44683, 89366, 134049, 178732, 223415, 268098, 357464, 402147, 446830, 536196, 670245, 714928, 804294, 893660, 1072392, 1340490, 1429856, 1608588, 1787320, 2010735, 2144784, 2680980, 2859712, 3217176, 3574640, 4021470, 4289568, 5361960, 6434352, 7149280, 8042940, 8579136, 10723920, 12868704, 14298560, 16085880, 21447840, 25737408, 32171760, 42895680, 64343520, 128687040]

約数ペア:

[(1, 128687040), (2, 64343520), (3, 42895680), (4, 32171760), (5, 25737408), (6, 21447840), (8, 16085880), (9, 14298560), (10, 12868704), (12, 10723920), (15, 8579136), (16, 8042940), (18, 7149280), (20, 6434352), (24, 5361960), (30, 4289568), (32, 4021470), (36, 3574640), (40, 3217176), (45, 2859712), (48, 2680980), (60, 2144784), (64, 2010735), (72, 1787320), (80, 1608588), (90, 1429856), (96, 1340490), (120, 1072392), (144, 893660), (160, 804294), (180, 714928), (192, 670245), (240, 536196), (288, 446830), (320, 402147), (360, 357464), (480, 268098), (576, 223415), (720, 178732), (960, 134049), (1440, 89366), (2880, 44683)]