15367027120

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{12149}}^1$

素因数の和:12422

約数の個数: 80

約数和(自身を含む): 36321112800

約数和(自身を除く): 20954085680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 163, 194, 326, 388, 485, 652, 776, 815, 970, 1304, 1552, 1630, 1940, 2608, 3260, 3880, 6520, 7760, 12149, 13040, 15811, 24298, 31622, 48596, 60745, 63244, 79055, 97192, 121490, 126488, 158110, 194384, 242980, 252976, 316220, 485960, 632440, 971920, 1178453, 1264880, 1980287, 2356906, 3960574, 4713812, 5892265, 7921148, 9427624, 9901435, 11784530, 15842296, 18855248, 19802870, 23569060, 31684592, 39605740, 47138120, 79211480, 94276240, 158422960, 192087839, 384175678, 768351356, 960439195, 1536702712, 1920878390, 3073405424, 3841756780, 7683513560, 15367027120]

約数ペア:

[(1, 15367027120), (2, 7683513560), (4, 3841756780), (5, 3073405424), (8, 1920878390), (10, 1536702712), (16, 960439195), (20, 768351356), (40, 384175678), (80, 192087839), (97, 158422960), (163, 94276240), (194, 79211480), (326, 47138120), (388, 39605740), (485, 31684592), (652, 23569060), (776, 19802870), (815, 18855248), (970, 15842296), (1304, 11784530), (1552, 9901435), (1630, 9427624), (1940, 7921148), (2608, 5892265), (3260, 4713812), (3880, 3960574), (6520, 2356906), (7760, 1980287), (12149, 1264880), (13040, 1178453), (15811, 971920), (24298, 632440), (31622, 485960), (48596, 316220), (60745, 252976), (63244, 242980), (79055, 194384), (97192, 158110), (121490, 126488)]