15315998520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1\times {\mathrm{2749}}^1$

素因数の和:4393

約数の個数: 128

約数和(自身を含む): 47579400000

約数和(自身を除く): 32263401480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1601, 1740, 2749, 3202, 3480, 4803, 5498, 6404, 8005, 8247, 9606, 10996, 12808, 13745, 16010, 16494, 19212, 21992, 24015, 27490, 32020, 32988, 38424, 41235, 46429, 48030, 54980, 64040, 65976, 79721, 82470, 92858, 96060, 109960, 139287, 159442, 164940, 185716, 192120, 232145, 239163, 278574, 318884, 329880, 371432, 398605, 464290, 478326, 557148, 637768, 696435, 797210, 928580, 956652, 1114296, 1195815, 1392870, 1594420, 1857160, 1913304, 2391630, 2785740, 3188840, 4401149, 4783260, 5571480, 8802298, 9566520, 13203447, 17604596, 22005745, 26406894, 35209192, 44011490, 52813788, 66017235, 88022980, 105627576, 127633321, 132034470, 176045960, 255266642, 264068940, 382899963, 510533284, 528137880, 638166605, 765799926, 1021066568, 1276333210, 1531599852, 1914499815, 2552666420, 3063199704, 3828999630, 5105332840, 7657999260, 15315998520]

約数ペア:

[(1, 15315998520), (2, 7657999260), (3, 5105332840), (4, 3828999630), (5, 3063199704), (6, 2552666420), (8, 1914499815), (10, 1531599852), (12, 1276333210), (15, 1021066568), (20, 765799926), (24, 638166605), (29, 528137880), (30, 510533284), (40, 382899963), (58, 264068940), (60, 255266642), (87, 176045960), (116, 132034470), (120, 127633321), (145, 105627576), (174, 88022980), (232, 66017235), (290, 52813788), (348, 44011490), (435, 35209192), (580, 26406894), (696, 22005745), (870, 17604596), (1160, 13203447), (1601, 9566520), (1740, 8802298), (2749, 5571480), (3202, 4783260), (3480, 4401149), (4803, 3188840), (5498, 2785740), (6404, 2391630), (8005, 1913304), (8247, 1857160), (9606, 1594420), (10996, 1392870), (12808, 1195815), (13745, 1114296), (16010, 956652), (16494, 928580), (19212, 797210), (21992, 696435), (24015, 637768), (27490, 557148), (32020, 478326), (32988, 464290), (38424, 398605), (41235, 371432), (46429, 329880), (48030, 318884), (54980, 278574), (64040, 239163), (65976, 232145), (79721, 192120), (82470, 185716), (92858, 164940), (96060, 159442), (109960, 139287)]