65915280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 120

約数和(自身を含む): 224235648

約数和(自身を除く): 158320368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1103, 1245, 1328, 1494, 1660, 1992, 2206, 2490, 2988, 3309, 3320, 3735, 3984, 4412, 4980, 5515, 5976, 6618, 6640, 7470, 8824, 9927, 9960, 11030, 11952, 13236, 14940, 16545, 17648, 19854, 19920, 22060, 26472, 29880, 33090, 39708, 44120, 49635, 52944, 59760, 66180, 79416, 88240, 91549, 99270, 132360, 158832, 183098, 198540, 264720, 274647, 366196, 397080, 457745, 549294, 732392, 794160, 823941, 915490, 1098588, 1373235, 1464784, 1647882, 1830980, 2197176, 2746470, 3295764, 3661960, 4119705, 4394352, 5492940, 6591528, 7323920, 8239410, 10985880, 13183056, 16478820, 21971760, 32957640, 65915280]

約数ペア:

[(1, 65915280), (2, 32957640), (3, 21971760), (4, 16478820), (5, 13183056), (6, 10985880), (8, 8239410), (9, 7323920), (10, 6591528), (12, 5492940), (15, 4394352), (16, 4119705), (18, 3661960), (20, 3295764), (24, 2746470), (30, 2197176), (36, 1830980), (40, 1647882), (45, 1464784), (48, 1373235), (60, 1098588), (72, 915490), (80, 823941), (83, 794160), (90, 732392), (120, 549294), (144, 457745), (166, 397080), (180, 366196), (240, 274647), (249, 264720), (332, 198540), (360, 183098), (415, 158832), (498, 132360), (664, 99270), (720, 91549), (747, 88240), (830, 79416), (996, 66180), (1103, 59760), (1245, 52944), (1328, 49635), (1494, 44120), (1660, 39708), (1992, 33090), (2206, 29880), (2490, 26472), (2988, 22060), (3309, 19920), (3320, 19854), (3735, 17648), (3984, 16545), (4412, 14940), (4980, 13236), (5515, 11952), (5976, 11030), (6618, 9960), (6640, 9927), (7470, 8824)]