72790560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50549}}^1$

素因数の和:50570

約数の個数: 72

約数和(自身を含む): 248402700

約数和(自身を除く): 175612140

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, 50549, 101098, 151647, 202196, 252745, 303294, 404392, 454941, 505490, 606588, 758235, 808784, 909882, 1010980, 1213176, 1516470, 1617568, 1819764, 2021960, 2274705, 2426352, 3032940, 3639528, 4043920, 4549410, 4852704, 6065880, 7279056, 8087840, 9098820, 12131760, 14558112, 18197640, 24263520, 36395280, 72790560]

約数ペア:

[(1, 72790560), (2, 36395280), (3, 24263520), (4, 18197640), (5, 14558112), (6, 12131760), (8, 9098820), (9, 8087840), (10, 7279056), (12, 6065880), (15, 4852704), (16, 4549410), (18, 4043920), (20, 3639528), (24, 3032940), (30, 2426352), (32, 2274705), (36, 2021960), (40, 1819764), (45, 1617568), (48, 1516470), (60, 1213176), (72, 1010980), (80, 909882), (90, 808784), (96, 758235), (120, 606588), (144, 505490), (160, 454941), (180, 404392), (240, 303294), (288, 252745), (360, 202196), (480, 151647), (720, 101098), (1440, 50549)]