118800640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13259}}^1$

素因数の和:13287

約数の個数: 72

約数和(自身を含む): 325241280

約数和(自身を除く): 206440640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 13259, 26518, 53036, 66295, 92813, 106072, 132590, 185626, 212144, 265180, 371252, 424288, 464065, 530360, 742504, 848576, 928130, 1060720, 1485008, 1697152, 1856260, 2121440, 2970016, 3394304, 3712520, 4242880, 5940032, 7425040, 8485760, 11880064, 14850080, 16971520, 23760128, 29700160, 59400320, 118800640]

約数ペア:

[(1, 118800640), (2, 59400320), (4, 29700160), (5, 23760128), (7, 16971520), (8, 14850080), (10, 11880064), (14, 8485760), (16, 7425040), (20, 5940032), (28, 4242880), (32, 3712520), (35, 3394304), (40, 2970016), (56, 2121440), (64, 1856260), (70, 1697152), (80, 1485008), (112, 1060720), (128, 928130), (140, 848576), (160, 742504), (224, 530360), (256, 464065), (280, 424288), (320, 371252), (448, 265180), (560, 212144), (640, 185626), (896, 132590), (1120, 106072), (1280, 92813), (1792, 66295), (2240, 53036), (4480, 26518), (8960, 13259)]