79184880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 120

約数和(自身を含む): 269848800

約数和(自身を除く): 190663920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1549, 1704, 2130, 2556, 2840, 3098, 3195, 3408, 4260, 4647, 5112, 5680, 6196, 6390, 7745, 8520, 9294, 10224, 12392, 12780, 13941, 15490, 17040, 18588, 23235, 24784, 25560, 27882, 30980, 37176, 46470, 51120, 55764, 61960, 69705, 74352, 92940, 109979, 111528, 123920, 139410, 185880, 219958, 223056, 278820, 329937, 371760, 439916, 549895, 557640, 659874, 879832, 989811, 1099790, 1115280, 1319748, 1649685, 1759664, 1979622, 2199580, 2639496, 3299370, 3959244, 4399160, 4949055, 5278992, 6598740, 7918488, 8798320, 9898110, 13197480, 15836976, 19796220, 26394960, 39592440, 79184880]

約数ペア:

[(1, 79184880), (2, 39592440), (3, 26394960), (4, 19796220), (5, 15836976), (6, 13197480), (8, 9898110), (9, 8798320), (10, 7918488), (12, 6598740), (15, 5278992), (16, 4949055), (18, 4399160), (20, 3959244), (24, 3299370), (30, 2639496), (36, 2199580), (40, 1979622), (45, 1759664), (48, 1649685), (60, 1319748), (71, 1115280), (72, 1099790), (80, 989811), (90, 879832), (120, 659874), (142, 557640), (144, 549895), (180, 439916), (213, 371760), (240, 329937), (284, 278820), (355, 223056), (360, 219958), (426, 185880), (568, 139410), (639, 123920), (710, 111528), (720, 109979), (852, 92940), (1065, 74352), (1136, 69705), (1278, 61960), (1420, 55764), (1549, 51120), (1704, 46470), (2130, 37176), (2556, 30980), (2840, 27882), (3098, 25560), (3195, 24784), (3408, 23235), (4260, 18588), (4647, 17040), (5112, 15490), (5680, 13941), (6196, 12780), (6390, 12392), (7745, 10224), (8520, 9294)]