16439389440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4281091}}^1$

素因数の和:4281115

約数の個数: 72

約数和(自身を含む): 52503312288

約数和(自身を除く): 36063922848

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, 4281091, 8562182, 12843273, 17124364, 21405455, 25686546, 34248728, 42810910, 51373092, 64216365, 68497456, 85621820, 102746184, 128432730, 136994912, 171243640, 205492368, 256865460, 273989824, 342487280, 410984736, 513730920, 547979648, 684974560, 821969472, 1027461840, 1095959296, 1369949120, 1643938944, 2054923680, 2739898240, 3287877888, 4109847360, 5479796480, 8219694720, 16439389440]

約数ペア:

[(1, 16439389440), (2, 8219694720), (3, 5479796480), (4, 4109847360), (5, 3287877888), (6, 2739898240), (8, 2054923680), (10, 1643938944), (12, 1369949120), (15, 1095959296), (16, 1027461840), (20, 821969472), (24, 684974560), (30, 547979648), (32, 513730920), (40, 410984736), (48, 342487280), (60, 273989824), (64, 256865460), (80, 205492368), (96, 171243640), (120, 136994912), (128, 128432730), (160, 102746184), (192, 85621820), (240, 68497456), (256, 64216365), (320, 51373092), (384, 42810910), (480, 34248728), (640, 25686546), (768, 21405455), (960, 17124364), (1280, 12843273), (1920, 8562182), (3840, 4281091)]