70705920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18413}}^1$

素因数の和:18437

約数の個数: 72

約数和(自身を含む): 225829296

約数和(自身を除く): 155123376

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, 640, 768, 960, 1280, 1920, 3840, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 184130, 220956, 276195, 294608, 368260, 441912, 552390, 589216, 736520, 883824, 1104780, 1178432, 1473040, 1767648, 2209560, 2356864, 2946080, 3535296, 4419120, 4713728, 5892160, 7070592, 8838240, 11784320, 14141184, 17676480, 23568640, 35352960, 70705920]

約数ペア:

[(1, 70705920), (2, 35352960), (3, 23568640), (4, 17676480), (5, 14141184), (6, 11784320), (8, 8838240), (10, 7070592), (12, 5892160), (15, 4713728), (16, 4419120), (20, 3535296), (24, 2946080), (30, 2356864), (32, 2209560), (40, 1767648), (48, 1473040), (60, 1178432), (64, 1104780), (80, 883824), (96, 736520), (120, 589216), (128, 552390), (160, 441912), (192, 368260), (240, 294608), (256, 276195), (320, 220956), (384, 184130), (480, 147304), (640, 110478), (768, 92065), (960, 73652), (1280, 55239), (1920, 36826), (3840, 18413)]