72111960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11817

約数の個数: 96

約数和(自身を含む): 248171040

約数和(自身を除く): 176059080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11783, 23566, 35349, 47132, 58915, 70698, 94264, 106047, 117830, 141396, 176745, 200311, 212094, 235660, 282792, 353490, 400622, 424188, 471320, 530235, 600933, 706980, 801244, 848376, 1001555, 1060470, 1201866, 1413960, 1602488, 1802799, 2003110, 2120940, 2403732, 3004665, 3605598, 4006220, 4241880, 4807464, 6009330, 7211196, 8012440, 9013995, 12018660, 14422392, 18027990, 24037320, 36055980, 72111960]

約数ペア:

[(1, 72111960), (2, 36055980), (3, 24037320), (4, 18027990), (5, 14422392), (6, 12018660), (8, 9013995), (9, 8012440), (10, 7211196), (12, 6009330), (15, 4807464), (17, 4241880), (18, 4006220), (20, 3605598), (24, 3004665), (30, 2403732), (34, 2120940), (36, 2003110), (40, 1802799), (45, 1602488), (51, 1413960), (60, 1201866), (68, 1060470), (72, 1001555), (85, 848376), (90, 801244), (102, 706980), (120, 600933), (136, 530235), (153, 471320), (170, 424188), (180, 400622), (204, 353490), (255, 282792), (306, 235660), (340, 212094), (360, 200311), (408, 176745), (510, 141396), (612, 117830), (680, 106047), (765, 94264), (1020, 70698), (1224, 58915), (1530, 47132), (2040, 35349), (3060, 23566), (6120, 11783)]