61954560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 120

約数和(自身を含む): 214645860

約数和(自身を除く): 152691300

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2689, 2880, 3840, 4608, 5378, 5760, 7680, 8067, 10756, 11520, 13445, 16134, 21512, 23040, 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, 688384, 774432, 860480, 968040, 1032576, 1290720, 1376768, 1548864, 1720960, 1936080, 2065152, 2581440, 3097728, 3441920, 3872160, 4130304, 5162880, 6195456, 6883840, 7744320, 10325760, 12390912, 15488640, 20651520, 30977280, 61954560]

約数ペア:

[(1, 61954560), (2, 30977280), (3, 20651520), (4, 15488640), (5, 12390912), (6, 10325760), (8, 7744320), (9, 6883840), (10, 6195456), (12, 5162880), (15, 4130304), (16, 3872160), (18, 3441920), (20, 3097728), (24, 2581440), (30, 2065152), (32, 1936080), (36, 1720960), (40, 1548864), (45, 1376768), (48, 1290720), (60, 1032576), (64, 968040), (72, 860480), (80, 774432), (90, 688384), (96, 645360), (120, 516288), (128, 484020), (144, 430240), (160, 387216), (180, 344192), (192, 322680), (240, 258144), (256, 242010), (288, 215120), (320, 193608), (360, 172096), (384, 161340), (480, 129072), (512, 121005), (576, 107560), (640, 96804), (720, 86048), (768, 80670), (960, 64536), (1152, 53780), (1280, 48402), (1440, 43024), (1536, 40335), (1920, 32268), (2304, 26890), (2560, 24201), (2689, 23040), (2880, 21512), (3840, 16134), (4608, 13445), (5378, 11520), (5760, 10756), (7680, 8067)]