7765920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5393}}^1$

素因数の和:5414

約数の個数: 72

約数和(自身を含む): 26506116

約数和(自身を除く): 18740196

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, 5393, 10786, 16179, 21572, 26965, 32358, 43144, 48537, 53930, 64716, 80895, 86288, 97074, 107860, 129432, 161790, 172576, 194148, 215720, 242685, 258864, 323580, 388296, 431440, 485370, 517728, 647160, 776592, 862880, 970740, 1294320, 1553184, 1941480, 2588640, 3882960, 7765920]

約数ペア:

[(1, 7765920), (2, 3882960), (3, 2588640), (4, 1941480), (5, 1553184), (6, 1294320), (8, 970740), (9, 862880), (10, 776592), (12, 647160), (15, 517728), (16, 485370), (18, 431440), (20, 388296), (24, 323580), (30, 258864), (32, 242685), (36, 215720), (40, 194148), (45, 172576), (48, 161790), (60, 129432), (72, 107860), (80, 97074), (90, 86288), (96, 80895), (120, 64716), (144, 53930), (160, 48537), (180, 43144), (240, 32358), (288, 26965), (360, 21572), (480, 16179), (720, 10786), (1440, 5393)]