15488640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2689}}^1$

素因数の和:2714

約数の個数: 96

約数和(自身を含む): 53504100

約数和(自身を除く): 38015460

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2689, 2880, 5378, 5760, 8067, 10756, 13445, 16134, 21512, 24201, 26890, 32268, 40335, 43024, 48402, 53780, 64536, 80670, 86048, 96804, 107560, 121005, 129072, 161340, 172096, 193608, 215120, 242010, 258144, 322680, 344192, 387216, 430240, 484020, 516288, 645360, 774432, 860480, 968040, 1032576, 1290720, 1548864, 1720960, 1936080, 2581440, 3097728, 3872160, 5162880, 7744320, 15488640]

約数ペア:

[(1, 15488640), (2, 7744320), (3, 5162880), (4, 3872160), (5, 3097728), (6, 2581440), (8, 1936080), (9, 1720960), (10, 1548864), (12, 1290720), (15, 1032576), (16, 968040), (18, 860480), (20, 774432), (24, 645360), (30, 516288), (32, 484020), (36, 430240), (40, 387216), (45, 344192), (48, 322680), (60, 258144), (64, 242010), (72, 215120), (80, 193608), (90, 172096), (96, 161340), (120, 129072), (128, 121005), (144, 107560), (160, 96804), (180, 86048), (192, 80670), (240, 64536), (288, 53780), (320, 48402), (360, 43024), (384, 40335), (480, 32268), (576, 26890), (640, 24201), (720, 21512), (960, 16134), (1152, 13445), (1440, 10756), (1920, 8067), (2689, 5760), (2880, 5378)]