80350560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55799}}^1$

素因数の和:55820

約数の個数: 72

約数和(自身を含む): 274201200

約数和(自身を除く): 193850640

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55799, 111598, 167397, 223196, 278995, 334794, 446392, 502191, 557990, 669588, 836985, 892784, 1004382, 1115980, 1339176, 1673970, 1785568, 2008764, 2231960, 2510955, 2678352, 3347940, 4017528, 4463920, 5021910, 5356704, 6695880, 8035056, 8927840, 10043820, 13391760, 16070112, 20087640, 26783520, 40175280, 80350560]

約数ペア:

[(1, 80350560), (2, 40175280), (3, 26783520), (4, 20087640), (5, 16070112), (6, 13391760), (8, 10043820), (9, 8927840), (10, 8035056), (12, 6695880), (15, 5356704), (16, 5021910), (18, 4463920), (20, 4017528), (24, 3347940), (30, 2678352), (32, 2510955), (36, 2231960), (40, 2008764), (45, 1785568), (48, 1673970), (60, 1339176), (72, 1115980), (80, 1004382), (90, 892784), (96, 836985), (120, 669588), (144, 557990), (160, 502191), (180, 446392), (240, 334794), (288, 278995), (360, 223196), (480, 167397), (720, 111598), (1440, 55799)]