120414720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15679}}^1$

素因数の和:15705

約数の個数: 80

約数和(自身を含む): 384975360

約数和(自身を除く): 264560640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15679, 31358, 47037, 62716, 78395, 94074, 125432, 156790, 188148, 235185, 250864, 313580, 376296, 470370, 501728, 627160, 752592, 940740, 1003456, 1254320, 1505184, 1881480, 2006912, 2508640, 3010368, 3762960, 4013824, 5017280, 6020736, 7525920, 8027648, 10034560, 12041472, 15051840, 20069120, 24082944, 30103680, 40138240, 60207360, 120414720]

約数ペア:

[(1, 120414720), (2, 60207360), (3, 40138240), (4, 30103680), (5, 24082944), (6, 20069120), (8, 15051840), (10, 12041472), (12, 10034560), (15, 8027648), (16, 7525920), (20, 6020736), (24, 5017280), (30, 4013824), (32, 3762960), (40, 3010368), (48, 2508640), (60, 2006912), (64, 1881480), (80, 1505184), (96, 1254320), (120, 1003456), (128, 940740), (160, 752592), (192, 627160), (240, 501728), (256, 470370), (320, 376296), (384, 313580), (480, 250864), (512, 235185), (640, 188148), (768, 156790), (960, 125432), (1280, 94074), (1536, 78395), (1920, 62716), (2560, 47037), (3840, 31358), (7680, 15679)]