18484320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 58974048

約数和(自身を除く): 40489728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 397, 480, 485, 582, 776, 794, 970, 1164, 1191, 1455, 1552, 1588, 1940, 1985, 2328, 2382, 2910, 3104, 3176, 3880, 3970, 4656, 4764, 5820, 5955, 6352, 7760, 7940, 9312, 9528, 11640, 11910, 12704, 15520, 15880, 19056, 23280, 23820, 31760, 38112, 38509, 46560, 47640, 63520, 77018, 95280, 115527, 154036, 190560, 192545, 231054, 308072, 385090, 462108, 577635, 616144, 770180, 924216, 1155270, 1232288, 1540360, 1848432, 2310540, 3080720, 3696864, 4621080, 6161440, 9242160, 18484320]

約数ペア:

[(1, 18484320), (2, 9242160), (3, 6161440), (4, 4621080), (5, 3696864), (6, 3080720), (8, 2310540), (10, 1848432), (12, 1540360), (15, 1232288), (16, 1155270), (20, 924216), (24, 770180), (30, 616144), (32, 577635), (40, 462108), (48, 385090), (60, 308072), (80, 231054), (96, 192545), (97, 190560), (120, 154036), (160, 115527), (194, 95280), (240, 77018), (291, 63520), (388, 47640), (397, 46560), (480, 38509), (485, 38112), (582, 31760), (776, 23820), (794, 23280), (970, 19056), (1164, 15880), (1191, 15520), (1455, 12704), (1552, 11910), (1588, 11640), (1940, 9528), (1985, 9312), (2328, 7940), (2382, 7760), (2910, 6352), (3104, 5955), (3176, 5820), (3880, 4764), (3970, 4656)]