2136645

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 4924800

約数和(自身を除く): 2788155

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 49, 51, 57, 63, 85, 95, 105, 119, 133, 135, 147, 153, 171, 189, 245, 255, 285, 315, 323, 357, 399, 441, 459, 513, 595, 665, 735, 765, 833, 855, 931, 945, 969, 1071, 1197, 1323, 1615, 1785, 1995, 2205, 2261, 2295, 2499, 2565, 2793, 2907, 3213, 3591, 4165, 4655, 4845, 5355, 5985, 6615, 6783, 7497, 8379, 8721, 11305, 12495, 13965, 14535, 15827, 16065, 17955, 20349, 22491, 25137, 33915, 37485, 41895, 43605, 47481, 61047, 79135, 101745, 112455, 125685, 142443, 237405, 305235, 427329, 712215, 2136645]

約数ペア:

[(1, 2136645), (3, 712215), (5, 427329), (7, 305235), (9, 237405), (15, 142443), (17, 125685), (19, 112455), (21, 101745), (27, 79135), (35, 61047), (45, 47481), (49, 43605), (51, 41895), (57, 37485), (63, 33915), (85, 25137), (95, 22491), (105, 20349), (119, 17955), (133, 16065), (135, 15827), (147, 14535), (153, 13965), (171, 12495), (189, 11305), (245, 8721), (255, 8379), (285, 7497), (315, 6783), (323, 6615), (357, 5985), (399, 5355), (441, 4845), (459, 4655), (513, 4165), (595, 3591), (665, 3213), (735, 2907), (765, 2793), (833, 2565), (855, 2499), (931, 2295), (945, 2261), (969, 2205), (1071, 1995), (1197, 1785), (1323, 1615)]