1572429880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193649}}^1$

素因数の和:193696

約数の個数: 64

約数和(自身を含む): 4182840000

約数和(自身を除く): 2610410120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 193649, 387298, 774596, 968245, 1355543, 1549192, 1936490, 2711086, 3872980, 5422172, 5615821, 6777715, 7745960, 10844344, 11231642, 13555430, 22463284, 27110860, 28079105, 39310747, 44926568, 54221720, 56158210, 78621494, 112316420, 157242988, 196553735, 224632840, 314485976, 393107470, 786214940, 1572429880]

約数ペア:

[(1, 1572429880), (2, 786214940), (4, 393107470), (5, 314485976), (7, 224632840), (8, 196553735), (10, 157242988), (14, 112316420), (20, 78621494), (28, 56158210), (29, 54221720), (35, 44926568), (40, 39310747), (56, 28079105), (58, 27110860), (70, 22463284), (116, 13555430), (140, 11231642), (145, 10844344), (203, 7745960), (232, 6777715), (280, 5615821), (290, 5422172), (406, 3872980), (580, 2711086), (812, 1936490), (1015, 1549192), (1160, 1355543), (1624, 968245), (2030, 774596), (4060, 387298), (8120, 193649)]